1 definition by Ernesto3

Top Definition
Used to describe a massive wager on a sporting event. A big wager.
The two guys at the bar went Jummius Maximus against the Patriots week 1. What a bunch of morons.

I went Jummius Maximus on Virginia Tech yesterday. God my bank account is suffering.
#max jums #jumbo #jummies #jummers #jumbolaya
by Ernesto3 September 12, 2012
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