What happens when white trash whores don't have money to pay for Playboy boobs at Boob R Us, but still want to have big tit (notice the lack of 'ties')
Dumb bitch wants them fake ass playmate titties, but couldn't pay for it, so she got a uniboob.
by Stoner May 24, 2003
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its wen one boob falls off for any given purpose such as breast cancer, suicide, wantiing to become a man, etc..
wow look at the uniboob freak. lets throw rocks things at her
by Peter Carr June 10, 2006
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when someone has huge boobs(both sexes) and they can't see their feet because of the boobs.
Fanny: Wow, Betty look at her boobs. They're so big!
Betty: I know, its called a UNIBOOB
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When a woman's bra isn't very supportive and doesn't separate, squeezing the boobs together, thus forming the appearance of one large boob. This usually happens with sports bras.
She needs to go to Victoria's Secret and fix that uniboob!
by Kristina5979 April 29, 2008
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Noun.

1. In art, a singular curve/line/lump of breast used to represent two boobs under clothing.

2. A single mass/breast where two should be, but not where two were originally (if you loose one boob, its not technically a uniboob). A uniboob is the presence of an original single boob.
I was in a rush, so I gave the women in my drawing uniboobs.
by Arthoes December 22, 2007
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When one has just one boob...
Hey, "Uniboober" whazzup???
by Sparkark June 16, 2009
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