1 definition by Katie Fan

Top Definition
An advanced sexual maneuver in which a female performs anal and oral sex simultaneously, and, using the both the two penises as an axis on which two rotate, is turned 360 degrees in a motion similar to that of a chicken on a rotisserie.
Blake and Josh totally ass roasted Andy's mom and sister last night.

I tried the ass roaster on Andy's sister, but she said it hurt quite badly.
by Katie Fan February 21, 2009

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