daggermouth

A woman who does a poor job at oral sex, making her teeth dig into the member she is performing the act of fellatio on. Not to be confused with Crack mouth.

That daggermouth was more likely to eat my cock than suck it.

daggermouth by Doomednomad January 10, 2016

DangerMouth 

Used to describe a person, usually fat, who uses his mouth to start trouble but ends up running away when a conflict erupts. Also uses his mouth to be loud and obnoxious which annoys others and starts trouble which he runs away from again.

"DangerMouth was at it again last night, started gobbing off then when the fight broke out he wobbled off to the nearest taxi"

DangerMouth by Hissing Sid June 15, 2006

dangermouth 

someone whos mouth gets them in to trouble or talks about subjects better left alone

Dangermouths are conspirisy theorists, eco warriors, esotoic fanatics ect....

dangermouth by Dannyboyo September 30, 2006