A man with only one testicle.

Synonyms: Uni-ball, oddball, pansy, one nut,
Why do you guys always refer to Gregg as uninut? Oh, because his wife told us he only has one testicle. He's a real oddball.
by SwiftyDefines February 27, 2015
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when one is strucked in the ball sack and is officially a uninut. meaning you have only one nut.
Poor Dylan, He's a Uninut, Jesse threw an apple at his sack and now he's on the ground.
by suckonthesenuts90210 June 14, 2010
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If you lose your left nut, is your right nut still your right nut? Or are you just a uninut?
by Jonathan Piacenti January 12, 2004
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Is when a man spews his seed perfectly in between his partners eyebrows. Therefore connecting the eyebrows and making a uninut.
Hey bro I just gave my girlfriend the biggest uninut she’s ever received.
by CreepyJoe6969 September 23, 2020
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Is when a male spews his seed perfectly in between the eyebrows. Theoretically connecting both the eyebrows therefore making a uninut.
Hey bro I just gave my girlfriend the biggest uninut she’s ever had.
by CreepyJoe6969 September 23, 2020
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