Crap Mouth 

When a person's breath smells like dog shit.

My boss had such a bad case of crap mouth, I almost barfed after he came into my office to talk to me.
After drinking coffee that was quite old, i developed a bad case of crap mouth.

Crap Mouth by Doobee1168 August 3, 2009

Nap Crap Mouth 

When you awake from a casual nap and notice the terrible, weird taste in your mouth. It feels chalky and taste raunchy.

Who jizzed in my mouth while i was napping? I fucking hate nap crap mouth!

Nap Crap Mouth by Titty McDick May 6, 2011

mouth-crap 

Throw up and vomit are descriptive enough. Mouth-crap is.

Jamie told little Jimmy that he smelled like ___________.

a) roses
b) clean laundry
c) AXE
d) mouth-crap

mouth-crap by jets333 October 3, 2008

take a crap out of your mouth 

verb
Meaning to seriously spew some bad language or something horrible, verbally.

Peter: Geez, man! Karen is such a *&#@% in a %$@&%$# with a &@$%$& on her @%$#^.

Sam: Wow, watch it dude! Karen's my girlfriend!

Alecia: Yeah, Peter. Way to take a crap out of your mouth.

take a crap out of your mouth by MissTwix March 28, 2009

crapmouth 

1)someone who literally has crap in their mouth
2)Someone who says unneeded or useless words
3) Someone wiht colorful language all the time
4)Someone who lies constantly

Man, that guys eating shit, hes a crapmouth.
Why you say like after everyword, crapmouth?
"'All she does is say "You shit fucker, eat shit fuckface, you bitchass jerkoff!"' 'Damn, what a crapmouth!'
You said you'd pay me back the next day two months ago, an you still haven't paid. You such a crapmouth you little fucker!!!

crapmouth by J-Wheezey December 16, 2004

crapmouth 

a disgustingly filthy mouth usually consisting of crooked rotten teeth and white pasty crust on the outer lips.

Holy shit Mike check out the crapmouth on that guy!

crapmouth by Ty 323 March 9, 2007