2 definitions by gjcourt

Top Definition
An App which is primarily used while taking a shit.
I thought you were in the bathroom, how did you post to twitter? Sorry, I was shapping.
by gjcourt August 26, 2014
A game played while on the bus whereby two (or more) people repeatedly touch butts (tap ass, moon landing, etc).
"Wow that was an exhilterating game of bumper butts! I feel like I owe you a drink!"
by gjcourt November 09, 2012

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