Dirty Stache

a gross mustache typically grown but douchebag guys who think that it's nice to shut doors on and ignore girls. and who like to go to business class still drunk.

"ew look at him and his dirty stache"

by not.a.slut February 5, 2010

Dirty Bird Stache

When you stick your middle finger up your poopy butt and proceed to wipe it on your upper lip.

I gave myself a dirty bird stache yesterday and I loved it!

by Sauce!! May 12, 2025