foul mouth

(redirected from a foul mouth)

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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References in periodicals archive ?
How can Fox have a foul mouth, Sereno wondered, when all she had been talking about weas love for the people, human rights and protecting the poor?
A little man with a foul mouth, a fearful volatility, and a basic meanness.
WHAT HE DOES He's got a foul mouth, takes stupid risks, hangs with the wrong crowd and thinks detention is a required class.
Although the former model may have an angelic face, she admits to having a foul mouth.
In your A/S '02 Hangin' With featuring Kelly Osbourne, you claim she's cool for having "fluorescent hair, major attitude, a hit song, the trippiest family and a foul mouth." A foul mouth doesn't make someone cool.