bubble but 

a person who has their but shaped as a bubble.
very bubbly,and giggly.stands out.

she has a bubble but since its so bubbly and perfect shape

bubble but by babykiss<3 July 22, 2010

Bubble Butt 

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...

she is skinny but - dam - she has a bubble-li-cious bubble butt ass.

Bubble Butt by gravisan January 2, 2006

European Bubble Butt (By X2 Tha P)

The "European Bubble Butt" was created in Miami, Fl by local rapper X2TP (X2 Tha P) And is a sex move/position in which liquids such as (Soft Drinks, Energy Drinks, Alcohol etc. is poured into a woman's rectum by there partner. The partner will then proceed by inserting a McDonald's straw into the woman's rectum and then blowing on the other end of the straw causing the liquids in the woman's rectum to bubble, it was inspired from when X2TP (X2 Tha P) was younger having meal's in restaurants, where he would put different drinks in a cup and mixed them together by blowing with a straw. BUT WAIT! there's more, Part 2 of the position begins soon after the bubbles have settled, The woman will sit in a squatting position over 2 shot glasses, She will begin pushing the liquid out from her rectum and into the shot glasses, anymore liquid that has missed or hasn't been used MUST be disposed of "properly". The Final part of the move/position is to cut the McDonald's Straw in half, Placed into the 2 Shot Glasses and elegantly sipped on by the couple. Once Finished they MUST say "God Save Tha Queen", The Sex move/position has been completed.

Rules:
1. Must Be A McDonalds Straw
2. Must Be With Someone From Europe or If Not Possible Must Be Performed In Europe
3. Have Fun!

Person 1: Hey Honey! I Know we've been going through a ruff patch recently BUT i think i know have to change that.
Person 2: Really How?
Person 1: Well it's called the "European Bubble Butt" Its where i will pour liquid into your asshole then*
Person 2: (Interrupt's) What the actual fuck is wrong with you!!!!

Person 1: Well i just thought*
Person 2: (Interrupt's) Well you thought wrong!! How dare you talk to me about this inside a movie theatre people might hear you
Person 3: Actually we can hear you but continue, tell us more about this "European Bubble Butt (By X2 Tha P)"

European Bubble Butt (By X2 Tha P) by E.Rod305 October 15, 2020

bubble-butt 

1) Perfectly formed ass
2) The most wonderfult thing in the world.
3) Proof that God exists.

The girl that's interested in you has a tight body, with a real nice bubble-butt.

bubble-butt by DavidFury December 22, 2004

Bubble Butt 

A nicely rounded behind.

That girl's curvy! Got a nice bubble butt!

Bubble Butt by Meek T. Eep November 5, 2005

Bubble Butt 

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.

MMMMMMmmmmm.....that lovely redhead has such a big fine bubble butt. :)

Bubble Butt by Radical Republican December 28, 2005

bubble butt biscuit 

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.

bubble butt biscuit by JFox December 7, 2015