Hehe joho popi
A tattooed finger held up over the lip to mimic a mustache -- and this one happens to be a Hitler 'stache (historically a toothbrush stache)
A man's finger is soooooo long, that it rests upon his upper lip forever. It acts as a moustache, as he is unable to grow facial hair.
A fancy dude smelling his finger
Professional cologne smeller
guy snorting some perfume
Doodle or Die is the game of "telephone" with drawing!