Draw what you are thinking about, but add an extra appendage.
The mythbusters in straitjackets
A head on a concrete fire hydrant. Supposedly a bald guy with a mustache. (there is also a written description which I chose to ignore)
A dead face with a mustach on a hydrant which looks like a donut
The moon is puking rainbows while the stars around him watch on disgusted.
The Moon from Majora's Mask puking it's homosexuality out.
Boo gets over his shyness
a boo from mario licking a mirror
Yaoi ghost
Doodle or Die is the game of "telephone" with drawing!