A completely stark naked wank.
My mum caught me having a ballum and there was nothing I could do.
by Rich Irvine April 23, 2008
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A ball where all of the dancers are theives and prostitutes.
'E 'ad a 'ell uv a ballum-rancum 't thursday.
by Bob Prochko September 21, 2005
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a super intelligent mastermind that is so powerful when looks at you you die bc u are dumb as shit
OH MY GOD LOOK ITS A BALLUM RUN WE ARE ALL TO DUMB FOR HIS INTELLIGENCE
by DoreenVT July 19, 2021
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Volume or weight of a man's balls
Wow! That guy has a lot of ballume! Did you see how big they were!? They were like ten pounds!
by TwinsiesInDisguise! July 12, 2011
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