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2 definitions by Fathead Joe

 
1.
1. To have sex with oneself.
2. To practice oral sex on oneself.
"and no im not gonna cum in my mouth or monosex ha myself to i cum you fags who are getting hung!"
by Fathead Joe January 21, 2004
 
2.
1. Brutally mispronounced version of "bastard-ass."

see also: Pasternak, Boris-Russian Author
"What the fuck is a pastunak?"
by Fathead Joe January 21, 2004