1 definition by skubmaster96

An act that occurs between two consenting adult males after the act of lovemaking. One of the participants, with a finger covered in santorum, draws a mustache on the other. Pioneered by a certain poodle haired gentleman with a chip on his shoulder
"hey bro, just got back from this huge gay orgy at my church, everyone there walked out with a mustaine"

guy 1:why are you washing your face?

guy 2:trying to wash off that mustaine you gave me last night
guy 1:dont worry about it, just let it rust in peace.

guy 2:why do you have to draw a mustaine on me every night? how about you know, put a plug in it?
by skubmaster96 March 7, 2012
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