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 2, 2006
Get the Bubble Buttmug. by Meek T. Eep November 5, 2005
Get the Bubble Buttmug. 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 December 28, 2005
Get the Bubble Buttmug. by factcurate June 2, 2020
Get the Bubble Buttmug. by donkey puss February 6, 2008
Get the Bubble Buttmug. by yeetskeetnigger69 June 8, 2019
Get the Bubble Buttmug.