1 definition by booticus

Top Definition
1.To slap a woman's ass with the palm of your hands during sex, especially when you're hitting it from behind. 2.The clapping sound made from ruf sex, especially when hitting it from behind.
Yo, I was playin ass percussion with yo baby's mama last night and now my hand stings.
by booticus June 11, 2010

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