Top Definition
a cage worn on people with massive bum's butt's.
to avoide people running inside & getting lost with the jiggle-oo people who live in theese massive arse's that need or have bumm-per-cage's.
person 105: oh my godd !
person 106: what ?
person 105: i'm so lucky melanie has to wear a bumm-per-cage, or i would of got lost, and the jiggle-oo people might have eaten me!
person 106: ohh man i no, thoos bumm-per-cages are so handy in thoose situations! :) thank god its compalsary for all fat people to have them now.
by 374342918574630594 June 17, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.