Top Definition
An individual, male or female, with a very offensive vocabulary. Spewing curse words and hate mongering language. Trailer- park trash language.
1-Hey smut mouth why don't you just go and fuck yourself you prick jerk-off!

2-You're a goddam fucking low-life bitch
with a smut mouth.

3-Stick your dick in your left ear smut mouth and drop a load.
by Alisa the Teeny Bopper April 15, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×