not honest; bull-shit; someone disposed to lie, cheat, or steal; not worthy of trust or belief.
Him: "I swear I didn't sleep with her, baby!"
Her: "You're so mustaches!"
"You know that kid Rick? He's such a f***ing mustache."
A woman that a homosexual man marries or dates to disguise the fact that he is in fact a homosexual.
Andy : Hey Matt, did you see that chick Evan was making out with last night?
Matt : Yeah. What's up with that, yo?
Duncan : Mustache.
Andy : Oh.
Matt : On.
A creature lurking on men's faces that can only be tamed by razers/shaving cream or mustache combs, and may emerge from noses.
A curvy-ish shape that comes in multiple colors (mostly black). Both boys and girls love mustaches!
I mustache you a question... but I'll shave it for later!
a shock absorber for a high speed cock sucker
are you going to the cock sucking ralley tonight or are you gonna shave that mustache
Tuft hair above the upper lip and below the nose. Usually longer than the rest of the hair on the face and he has no goatee only a mustach.
Stephen has a mustach that he like to gel up.
The patch of hair located just above a woman's clitoris.
My girlfriends mustache is so sexy.