A single man-boob residing on the chest of a male. Usually found on the overweight males of society.
Holy shit look at Kyle's unimoob! It is quite large and scary!
by Badger_100 April 30, 2008
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Two moobs that have morphed together. Usually on the left side.
"I think that Sophia has a unimoob.."
"Shut up, you're just jealous of my DDDDs"
by jefftheugg June 5, 2012
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