1 definition by whtrice

1.a set of useless tits. (any tit that does not produce milk)

2.man nipples

3.also used to describe super slow people, or people with no common sense
ex.

1.That old ladies tits are about as useless as ninnies on a boar hog.

2.damn, did you see the ninnies on Tyrone? Homeboy is smugglin' raisins!

3.Those new guys are complete ninnies.
by whtrice January 2, 2011
Get the ninnies mug.