Working up an erection, sticking it in a dudes ass and chilling, preferably while watching a movie. This act is not gay, as thrusting is strictly forbidden. Rule of thumb: Pumping=gay, Chilling=cool
Nothing beats driving down a bumpy road while butt chilling so you can sneak in a few no homo thrusts.
by Risque Roy March 16, 2010
Get the Butt Chillingmug. by Dontkinkshameme November 23, 2019
Get the butt chillsmug. by Nuchibuchi August 26, 2006
Get the chill buttsmug.