Top definition
Contrary to popular belief Bubble Butts are ~not~ big asses. Bubble Butts are round like a globe, usually complement a slender/slim body, they are very tight and firm unlike the one's on fat asses...
by gravisan January 02, 2006
3
A person whose rear end is spherical, and protrudes upwards and outwards out of all proportion to the rest of them.
Tony was mesmerised by her bubblebutt.
by FlightyR August 10, 2006
6
A big, fine perfect round ass. It is not huge and gross, just bigger and better than average size. Every girl should have one of these. These anatomical masterpieces can give many guys an erection.
by Radical Republican November 05, 2005