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1.
A term used to describe girls, usually big breasted women who are wearing a bra that is too small for them so it looks like they have four boobs.
I bought a bra the other day and thought it would be good to wear to the club, but i started dancing and noticed I had quadraboob. My nipples were hangin out.
by Les Is More January 09, 2006
57 1
 
2.
It's what happens when a too small bra is used on a too big boob squeezing two perfectly round boobs into four smaller ones.
Honey, your bra is way too tight, but nice set of quadra boobs!
by Mydaho May 05, 2007
38 10
 
3.
When a larger breasted females bra fits incorrectly and the boobs fall out of the bra giving the illusion of four boobs.
Her bra fit so bad she had quadraboob.
by devildriver6969 December 15, 2009
18 1
 
4.
a possible genetic defect, causing a woman to have 4 functional (or semi-functional) breasts.
Holy shit, is that a quadraboob? She could nurse a litter of babies!
by lanieree November 03, 2010
2 8