drain the main vein

drain the main vein

English

Etymology

An oblique rhyming reference to the penis's visible veins.

Pronunciation

• Audio (AU)

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Verb

drain the main vein

1. (vulgar slang, of men) To urinate.
   • 2003, David Zielinski, A Genuine Monster, page 232:

     I got to drain the main vein, kiddo, so you just stay put.

Synonyms

• See Thesaurus:urinate