1 definition by Lou Ace

Top Definition
A condition that, unfortunately, affects millions of women. Having small or no breasts at all. In some cases the bitch looks like her chest is actually caved in. The opposite of tits.

The word itself is made by combining the words Negative & Titties.
That bitches titties are so small, she got negatitty!
by Lou Ace May 05, 2006

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