What does chopper mean?
A chopper is, at root, something that chops: either a person who performs chopping or, more usually, the implement itself — most often a broad, heavy blade such as a cleaver used in kitchens and butcheries. Over time the word has branched into several informal uses that are now extremely widespread. In both British and American English, calling a helicopter a 'chopper' is so common that the nickname has become nearly standard in casual speech. Among motorcycle enthusiasts, a chopper is a custom-built machine with raked-out front forks and a stripped-down frame, a style made iconic by films of the late 1960s. In older British slang, one's 'choppers' were the teeth. Because these senses span cookware, aircraft, motorcycles, and slang, the surrounding context almost always makes the intended meaning clear, making chopper a compact example of how a plain occupational noun can acquire vivid figurative lives across registers.
One who chops; an instrument for chopping, such as a cleaver or hatchet.
"The woodcutter's chopper lay beside the freshly split logs."
Neutral register when referring to a tool.
(Informal) A helicopter.
"A news chopper circled above the crash site all morning."
Informal to casual-standard; widely understood in both British and American English.
(Informal) A customized motorcycle, typically with extended front forks and minimal bodywork.
"He spent two years building the chopper from a salvaged engine."
Used mainly within motorcycling culture and popular media.
(British slang) The teeth or mouth.
"Show us your choppers when you smile!"
Jocular and somewhat dated British usage.
Regular plural. In the sense of teeth, 'choppers' is always plural; in other senses the plural follows ordinary countable-noun rules.
"The airfield kept two rescue choppers on standby."
In British slang your 'chopper' can be your teeth — and in American slang it can mean an assault rifle — so context is everything.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of chopper
Chopper derives from the verb 'chop', which appeared in English in the Middle Ages, likely imitative in origin or borrowed from Low German or Old French sources; the agent suffix '-er' simply produced 'one who chops'. The tool sense followed naturally from the verb. The slang use for a helicopter arose in the twentieth century, apparently by analogy with the rotor's chopping motion through the air. Cognate forms appear in related Germanic languages through the same verb root.
How chopper is actually used
Highly informal in its 'helicopter' and 'teeth' senses; the tool sense is neutral everyday vocabulary. In American English 'chopper' meaning a firearm is slang and may carry violent connotations.
Easily confused with chopper
'Chopped' is the past participle of the verb 'chop' describing something cut into pieces, while a 'chopper' is the person or instrument that does the chopping.