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vulgar slang A penis. I came in the room and he was standing there with his trouser snake hanging right out in the open.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
trouser snakeand trouser trout
n. the penis. The doctor was taken aback when young Willard used the term “trouser snake.” Stop scratching your trouser trout in public.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.