A big, fine round ass. Most black girls and many white and latina girls are blessed with these anatomical masterpieces. They are as fun to watch and just as fun to grab.
by The Kentucky Yankee December 28, 2005

by Adriana July 16, 2008

a perfectly round butt with skinny body. most blacks, latinas, and asians are blessed with these hot butts
by latina babee July 16, 2009

The fine Round and big bubble shaped kind of Booty, A girl who got curves and a big ass Rack has a bubble butt ,It's gotta b the opposite of that uggly Flat ass a bubble butt is also perfect for Twerking Niggas like myself love them bubble butts
Nicki Minaj has a ''bubble butt''
by T-wing November 26, 2013

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

by DavidFury December 22, 2004

by Meek T. Eep November 05, 2005
