knock one out
Vulgar British slang meaning to masturbate.
Definitions
Vulgar British slang meaning to masturbate. The phrase is blunt and casual, used mostly among friends in humorous or candid contexts rather than formal ones. It's part of a long tradition of British slang that treats bodily acts with matter-of-fact irreverence. Common enough that it appears in comedy, TV, and everyday lad banter without causing much shock.
He'd been alone in the flat all afternoon, which his flatmates assumed meant he'd knocked one out and watched three episodes of something terrible.
Comments
(slang, vulgar) To masturbate.
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Semantically related
- bash one out82%
Vulgar British slang meaning to masturbate. Direct and crude, it belongs to the same family of blunt British expressions as 'have a wank' or 'knock one out.' The verb 'bash' lends it a rough, unrefined energy. It is used almost exclusively in informal speech or comedic contexts and is not considered polite in mixed company.
- knob job69%
British vulgar slang for an act of fellatio. 'Knob' is British slang for penis, making the compound a direct, crude term following the same pattern as 'blow job' or 'hand job'. Firmly informal and sexual in register, widely understood in British English.
- knock boots69%
(slang, euphemistic) To have sexual intercourse, especially recreationally if not casually.
- knock out68%
To strike or render unconscious.