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1 definition by The Iron Chef 103

 
1.
the mechanic is a sexual position where the guy slides under the girl like a mechanic under a car. she is on all fours and the guy is underneath. the guy bends his knees and puts his feet squarely on the bed. then pushed off his feet in order to thrust
Yeah bro she was going wild when i gave her the mechanic last night
by The Iron Chef 103 May 19, 2009