Having one testicle inside of the scrotum instead of having the usual two. This normally produces half the amount of semen as having two.
by Don March 20, 2003
by ilovefeet August 05, 2003
by Timmyyyy January 17, 2004
a man only having one testicle
Stevie K has is a uniball because he only has one testicle
by mogger05 December 22, 2004
by MaverickDaNubRippinBaddie February 24, 2008
to hit someone so hard in the nuts that their testicles fuse together into one. essentially its a really hard sackwhack
by herpderp123 August 24, 2010
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.
by S-Sizzle March 24, 2006