The appearance of the inner rectum after something huge has been stuck up someone's ass. It blows out like a red bubble, and then deflates back to its normal size.
by Matty November 22, 2004
She laughed so hard, she accidentally let out a booty-bubble.
fart flatulencebottom burpbreak windcut the cheese
fart flatulencebottom burpbreak windcut the cheese
by Thundercat832 January 25, 2011
by Sergio Ceville October 25, 2007