someone who kisses ass alot, and has left over poop on their upper lip; brown noser; can also be used to call someone who gets a dirty sanchez.
Benny: I totally cant stand Daniels, he's always tryna 1 up everyone in the shop.
Lincoln: I know he's such a doodoo mustache!!!
Lincoln: I know he's such a doodoo mustache!!!
by midnight ninja August 12, 2009