The act of spreading one's buttocks to reveal the anus, and squatting over the face of a person who is asleep of intoxicated to the point of unconsciousness. Variations involve locating the anus directly above or touching the tip of the nose, the eye, or the mouth.
Jerry drank all of my whiskey and passed out, so I gave him a brown eye.
The act of draping one's testicles over the bridge of someone's nose, especially if that person is intoxicated to the point of unconsciousness. This is usually followed by polaroids and raucious laughter.
When he woke up, he thought he was blind, but I was just tea bagging him.