foul mouth

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foul mouth

1. Someone who often uses language considered profanity. I don't want that foul mouth watching our kids ever again—she taught them curse words!
2. adjective Describing someone who uses such language. Often hyphenated or spelled as one word. I had to kick some foul mouth kids out of the store today.
See also: foul, mouth
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

foul mouth

n. a person who uses obscene language habitually. Sally is turning into a real foul mouth.
See also: foul, mouth
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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