vinegar stroke

名词 n.

英文释义

名词 n.
  1. During masturbation, a fast stroke of the penis just before ejaculation. in-plural,slang

词形变化

vinegar strokes plural

词源

* 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.
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