A fork of Rural Dictionary
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 legendary pimp who wanders the town at night pimpin you hos and leaves his mark by dippin his one and only testicle in a can of blue paint, swangin it up and slapping his victims with it. The paint can never be washed off.
damn the uniballer pimped jaimes mom last night!