vinegar stroke
English
Etymology
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
- Perhaps from the strained facial expression of a person ejaculating, like that of somebody tasting sour vinegar. Compare sourfaced.
- Perhaps likening the fast strokes to shaking a vinegar bottle.
Pronunciation
Audio (US): (file)
Noun
vinegar stroke (plural vinegar strokes)
- (slang, chiefly in the plural) During masturbation, a fast stroke of the penis just before ejaculation.