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The act of shoving ur balls in between ur legs and getting others to look at them...
.The single most awesome maneuver in the penis showing game, when this move is preformed correctly it automatically makes u the Man in the group of friends u hang with...
Josh- Hey Mike check this out.(preforms the gum ball)

Mike- (looks) Aw shit!

Friends- Omg he did the gum ball!!! josh ur the man!
by penguin26 November 27, 2009
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Jul 28 Word of the Day
to sport a boner, fly the sail at full mass, rock hard, etc.
"I had a lot of cartoon characters that used to get me sexually aroused as a kid... The female reindeer from the Rudolph claymation series, when I was in preschool, I used to be bricked up watching that shit." -Jack Harlow
by real_philly February 11, 2020
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2
When a sexual partner takes their dentures out and puts their partner's balls in their mouth and gums them.
"The other night my lady put her teeth on the night stand and did The Gumball real good!"
by Lexasaur December 13, 2013
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