Top Definition
The act of dipping your testicles into a hot container of melted wax; to form a wax shell of your nutsack.
Pj - "Ever since I tried fire balling I can't grow hair on my coin purse."

Steve - "That sucks man it probably looks like Vin Diesel now."
by SteveGuy May 20, 2011
2 more definitions
To be high on ecstacy and marijuana simultaneously. Street slang for rolling and being blazed.
(When at a club) Man, I'm fireballing so hard right now!
by TanChanel789 August 06, 2009
when a guy goes down on a girl, eating out, and she is on her monthly period... Just like snowballing because afterwards the guy makes out with the girl
I was just planning on snowballing with her but she was on period we we ended up fire balling
by call me T September 14, 2006

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