The act of crapping on your someones lip and then cumming on it in a striped fashion.
" I got bored last night so i gave my roommate a Zebra Mustache
by Dirty Chad March 22, 2010
When a male's pelvic area's pubic hair is black but the hair on his testicles are blonde.
Drew has a zebra mustache.
by The Zebra Man November 29, 2008