Top definition
Behind the Backsex (-0.165)
When a girl is grinding on a and puts her hand behind her back into his pants delivering a blowjob.
Hey Katie i was totally dancing on this guy and have him a behind the back!
by noochinator March 27, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug