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1 definition by B-RadG25

 
1.
The act of humping a person, or object, with the top of your head facing directly down; while having a firm grip with one of your arms and mouth.
Dude, I totaly went Full Bosco on that girl last night. She was liking it until I started looking like a crazy dog trying to hump a pillow
by B-RadG25 May 01, 2012