This list includes 94 Slang words that start with B, from “B&E” to “Buzzy”. These entries range from street terms and regional nicknames to playful internet coinages used worldwide. Use this list to find quick meanings, examples, and regional notes for writing, editing, or casual learning.
Slang words that start with B are informal terms that speakers use to express identity, humor, or attitude. Many trace to youth culture and regional speech, while some, like “Buzzy”, spread quickly online.
Below you’ll find the table with Word, Meaning, Region, Register, Example, and Source.
Word: The slang term itself, shown for quick scanning so you can spot entries you want to study.
Meaning: A concise definition that explains the term’s common sense and typical usage in one simple sentence.
Region: Notes where the term is commonly used, helping you judge its local or global relevance for your audience.
Register: A short label (informal, pejorative, etc.) that tells you how and when it’s appropriate to use the term.
Example: A brief sentence showing the term in natural context, so you can copy its tone and construction.
Source: A short note on origin or first noted use, useful when you need historical or citation context for the word.
Slang words that start with B
| Slang | Meaning | Part of speech | Region/Usage |
|---|---|---|---|
| Babe | An attractive person; a term of endearment for a partner. | noun | global; informal |
| Bae | Before Anyone Else; a significant other or crush. | noun | global; informal; contemporary |
| Baddie | An attractive, confident, and independent woman. | noun | US; informal; contemporary |
| Bagsy | To claim something for oneself, often by saying the word first. | verb | UK; informal |
| Baller | A person who is very skilled, successful, and lives lavishly. | noun | US; informal |
| Banger | An excellent, high-energy song. | noun | global; informal; contemporary |
| Banter | Playful, witty, and teasing conversation. | noun | UK; global; informal |
| Barmy | Crazy, mad, or eccentric. | adjective | UK; informal |
| Barney | A loud argument or fight. | noun | UK; AUS; informal |
| Based | Authentic, unashamedly oneself, and not caring about others’ opinions. | adjective | US; informal; internet slang |
| Basic | Unoriginal, mainstream, and uninteresting in taste. | adjective | US; global; informal; pejorative |
| Bash | A lively party or celebration. | noun | global; informal |
| Beast mode | A state of extreme performance, power, and intensity. | phrase | US; global; informal |
| Beat | Exhausted or very tired. | adjective | US; informal |
| Beef | A grudge, dispute, or conflict between people. | noun | global; informal |
| Belt up | Be quiet; shut up. | phrase | UK; informal |
| Bender | A prolonged period of heavy drinking or drug use. | noun | global; informal |
| Bent | Dishonest, corrupt, or illegal. | adjective | UK; informal |
| Bevvy | An alcoholic beverage, especially beer. | noun | UK; informal |
| BFF | Best Friends Forever. | noun | global; informal |
| Big Mad | Extremely angry or upset. | adjective phrase | US; informal; contemporary |
| Bilk | To cheat or defraud someone of money. | verb | global; informal |
| Bimbo | An attractive but unintelligent or vapid woman. | noun | global; informal; pejorative |
| Binge-watch | To watch many episodes of a TV series in rapid succession. | verb | global; informal |
| Bint | A derogatory term for a girl or woman. | noun | UK; pejorative |
| Bits and bobs | Various small, miscellaneous items; odds and ends. | phrase | UK; informal |
| Blag | To obtain something through persuasion, charm, or deception. | verb | UK; informal |
| Blimey | An exclamation of surprise. | interjection | UK; informal; dated |
| Blinder | An outstanding or excellent performance. | noun | UK; AUS; informal |
| Bling | Expensive, flashy jewelry and accessories. | noun | global; informal |
| Bloke | A man; a regular guy. | noun | UK; AUS; NZ; informal |
| Blotto | Extremely drunk. | adjective | global; informal; dated |
| Blow | To waste money recklessly; or to leave a place. | verb | global; informal |
| Bob’s your uncle | And there you have it; it’s as simple as that. | phrase | UK; informal |
| Bod | The human body. | noun | global; informal |
| Bodega | A small, local convenience store or grocery. | noun | US; regional (esp. NYC) |
| Bodacious | Excellent, admirable, or attractive. | adjective | US; informal; dated |
| Bog | A toilet. | noun | UK; AUS; informal |
| Bog-standard | Completely ordinary, basic, and without special features. | adjective | UK; informal |
| Bogus | Not genuine; fake or counterfeit. | adjective | US; global; informal |
| Bollocks | Nonsense; testicles. | noun; interjection | UK; vulgar |
| Bomb | To fail badly; or, (as ‘the bomb’) to be excellent. | verb; noun | global; informal |
| Bonce | A person’s head. | noun | UK; informal |
| Bonkers | Completely crazy or mad. | adjective | UK; global; informal |
| Boo | A term of endearment for a significant other. | noun | US; global; informal |
| Boob tube | The television. | noun | US; UK; informal; dated |
| Boondocks | A remote, rural, or undeveloped area. | noun | US; informal |
| Boost | To steal, especially by shoplifting. | verb | US; informal |
| Booze | Alcoholic drinks. | noun | global; informal |
| Booze cruise | A trip taken with the main purpose of drinking or buying cheap alcohol. | noun | global; informal |
| Bop | A really good song, typically one that is easy to dance to. | noun | US; global; informal; contemporary |
| Boss | Excellent, first-rate, or cool. | adjective | US; informal; dated |
| Bottle | Courage or nerve. | noun | UK; informal |
| Boujee / Bougie | Aspiring to or affecting a wealthy, upper-class lifestyle. | adjective | global; informal; pejorative |
| Bounce | To leave a place, often suddenly. | verb | US; informal |
| Brassed off | Annoyed, fed up, or disappointed. | adjective | UK; informal |
| Bread | Money. | noun | US; global; informal; dated |
| Break a leg | Good luck. | phrase | global; informal |
| Brekkie | Breakfast. | noun | AUS; UK; informal |
| Brick | Extremely cold. | adjective | US (esp. Northeast); informal |
| Bricking it | To be extremely scared or nervous. | phrase | UK; informal |
| Brill | Brilliant; excellent. | adjective | UK; informal |
| Bro | A male friend; a form of address for a man. | noun | global; informal |
| Broke | Having no money. | adjective | global; informal |
| Brolly | An umbrella. | noun | UK; AUS; NZ; informal |
| Bruh | An exclamation of disbelief, annoyance, or camaraderie. | interjection | US; global; informal; contemporary |
| BS | Bullshit; nonsense or lies. | noun; interjection | global; informal |
| Bubbly | Champagne or sparkling wine. | noun | global; informal |
| Buck | A dollar. | noun | US; CAN; AUS; informal |
| Bud | A casual, friendly term of address for a man or boy. | noun | US; CAN; informal |
| Buff | Physically fit and muscular. | adjective | global; informal |
| Bug out | To leave quickly; to freak out or panic. | verb | US; informal |
| Bugger | An exclamation of annoyance; a person; a difficult thing. | interjection; noun | UK; AUS; NZ; vulgar |
| Bull | Nonsense; short for bullshit. | noun | global; informal |
| Bum | To get something by asking for free; a homeless person. | verb; noun | global; informal |
| Bummed | Disappointed, sad, or annoyed. | adjective | US; global; informal |
| Bummer | A disappointing or unpleasant situation. | noun | US; global; informal |
| Bung | To throw or place something carelessly; a bribe. | verb; noun | UK; informal |
| Bunk | Nonsense; to skip school or work. | noun; verb | global; informal |
| Burn | A sharp, witty, and effective insult. | noun | US; global; informal |
| Busted | Caught doing something wrong; or, very unattractive. | adjective | global; informal |
| Bussin’ | Excellent, amazing, especially regarding food. | adjective | US; informal; contemporary |
| Butt-dial | To accidentally call someone from your mobile phone in your back pocket. | verb | global; informal |
| Buzzy | Creating a lot of excitement, hype, or interest. | adjective | global; informal |
| B&E | Breaking and Entering. | noun | global; informal |
| Bozo | A stupid, foolish, or insignificant person. | noun | US; informal; dated |
| Booty call | A communication to arrange a casual sexual encounter. | noun | global; informal |
| Boffin | A scientist, engineer, or technical expert. | noun | UK; informal |
| Bupkis | Absolutely nothing; zilch. | noun | US; informal |
| Burbs | The suburbs. | noun | US; AUS; CAN; informal |
| Buy the farm | To die, especially in an accident or in combat. | phrase | US; informal |
| Buttinsky | A person who habitually meddles or interferes in others’ affairs. | noun | US; informal; dated |
| Bullpen | The area where relief pitchers warm up; a group of people on standby. | noun | US; informal |
| Brass neck | Extreme audacity or impudence. | noun | UK; informal |