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. Very large, lumpy buttocks with the appearance of being molded from large scoops of cottage cheese. Spandex does much to liberate and define the 'chunk' in many chunk butts.
Wow, look at that chunk butt walking across the street. (I first heard this in the mid-80's in Los Angeles, and that is an exact quote.)
by Jascal February 27, 2006
Get the Chunk Buttmug. by real dethkon April 20, 2010
Get the butt-lustmug. by Rhodri March 10, 2008
Get the awryt buttmug. A small fraction of the buttock cleft (butt crack) so slightly exposed that it looks more like a dent then a full crack. Most commonly seen on females when sitting down in low rise jeans or shirtless males wearing saggy pants or board shorts.
Guy 1: Damn, Kelsey has the nicest ass! Today in chemistry you could totally see her butt crack when she sat down!
Guy 2: Yeah she does, but you could only really see her butt dent.
.....................
Girl 1: Ew, I can see that old guys butt dent in front of us! His wife need's to buy him a belt.
Girl 2: Sick. Thank god its just the Dent and not the whole crack.
Guy 2: Yeah she does, but you could only really see her butt dent.
.....................
Girl 1: Ew, I can see that old guys butt dent in front of us! His wife need's to buy him a belt.
Girl 2: Sick. Thank god its just the Dent and not the whole crack.
by Pardee25 September 13, 2010
Get the Butt Dentmug. by OfMiceAndMabell February 17, 2015
Get the sexy buttmug. Typically, an middle aged man whose butt has grown sideways versus outward. A dad butt can typically be found in khakis with pleats. The largeness will only be found in viewing from behind and not a sideways glance.
by Bootyesque February 7, 2017
Get the dad buttmug.