The act of grazing someone with your balls with clothes on during a game of leap or while walking over someone.
Ex:
Person 1: You asshole you just cotton balled me while me were playing leap frog alone in the basement.
Person 2: You knew there was a risk of cotton ballin' when doing unsupervised leap frog.
When you wear a skirt without underpants, so your cock a balls are hanging free
Did you see that femboy over there? I think he's cock and ballin'
Exiting the parking lot in an opulent vehicle
Ballin off the lot with my homie on the regular dawg
When I balled off the lot - that’s stuntin’
When you see a level 9 hottie, and you think you might cream in your pants but don't.
Hey, Jon look over there...that chick has got me dry ballin!
dri-BALL'n: latin origin (v.) when a man steams his wrinkly genitals with a hand held steamer while masturbating
"Did you see Rick with his steamer in the locker room yesterday?"
"Yeah, he was dry ballin in front of the entire team!"
He was ballin negative after that Vegas trip.