by Unikittyoverlord June 9, 2017

Another term for explosive diarrhea. The term is used when you can feel the dump-to-be churning or bubbling inside.
::running to the bathroom with hand over butthole::
Todd: Adam, what's up?
Adam: Enchiladas, they gave me a wicked case of the bubble-butts!
Todd: Adam, what's up?
Adam: Enchiladas, they gave me a wicked case of the bubble-butts!
by Machadorati July 4, 2007

The name of the little submarine in Markiplier's video, SOMA Part 3. Possibly also something disgusting
He's my little bubble butt biscuit *grutural noises* I don't know what a bubble butt biscuit is but I'm not sure I want to know.
by JFox December 7, 2015

Damn, Mackenzie, Kayla, Allie, and Tessa like to show off there bubble butts. What a nice bubble butt bananza.
by Peachez Man January 17, 2011

The ailment of which one of the women of the McCoy clan suffers from that would include, but not limited to: hips, ass, thighs, and/or small waist.
"Damn! Did you see that?! Kelly has that illness!"
"What?! Seriously?! Which one?"
"The McCoy Bubble Butt....**drool**"
"What?! Seriously?! Which one?"
"The McCoy Bubble Butt....**drool**"
by SugaryKay January 18, 2017

An old lady who has sat for too many years on her bubble butt and begins to flatten but yet still round forming a flat bubble butt.
by Downtoearthspace cadette April 11, 2017

When a person/s has a larger assular device, more sweat is held in one area. When the fart goes through the assular device, sweat particles are picked up, creating more assular stench.
by SUPER DICK SAVAGE BOIIIII December 12, 2016
