botty burp 

Polite method for children to describe the act of farting.

I did a botty burp.

botty burp by Toby Butler November 25, 2003

botty burp 

when your arse decides to make the noise that should have left your mouth,after a large swig of stella.

botty burp by seanyboy August 1, 2003

Booty Burp 

Booty Burp

Orig ; FART , another word for fart / flatulence out of ass

A burp from the other end

friend - man did you shit yourself ?
you - nope it was a booty burp

Booty Burp by walkon13 March 18, 2009

booty burp 

fart pass gas

Eating too many beans makes you booty burp.
Eww, did you just booty burp?

booty burp by newwords11 July 24, 2018

Nuclear Booty Burp

A fart so loud and powerful it may blow your head clean off. Can be easily mistaken for a thermonuclear bomb. Can also be abbreviated to NBB.

Guy: *NBBs*
Other Guy: .....(Blown up by Nuclear Booty Burp)

Nuclear Booty Burp by Dan the Frying Pan November 2, 2022

Bottyburp 

What little girls and boys call a fart. See bottomburp

"My cousin did a bottyburp yesterday!"
"Oh, that's nice!"

Bottyburp by Bastardized Bottomburp March 22, 2003