a man only having one testicle
Stevie K has is a uniball because he only has one testicle
to hit someone so hard in the nuts that their testicles fuse together into one. essentially its a really hard sackwhack
if u dont shut up im going to uniball you
A pen making company
I have a uniball pen, and my friend thought the pen only had one ball
1.A person with one ball.
he is a Uni-Ball.
An odd attraction in the form of a online game that draws out all nerds, geeks and people who generally don't shower.
I'd rather clean out the crabs from my pussy with a rake than to play another second of Uniball.
A person with only one testicle.
Wow that kid is a uni-ball or, suck my uni-ball
condition in which instead of having two testicles a man, they're so small that they appear like they only have one. which is usually an insult if you hear a girl talking about her boyfriend's uniball
p1: dude, tim is so hot!
p2: yeah he is....but i heard from katrina that he has a major uniball situation goin on
p1: *gags* oh snap. never mind then