2 definitions by pizzatime

Top Definition
When fake or sensational videos are uploaded to YouTube and propelled by alarmist users into the mind of the general population, spawning urban myths, group-think, or panic.
"Dude did you hear that there is a hidden camera in your cable box watching you jerkoff?"

No way that's totally "YouTube Mass Hysteria "

by pizzatime February 25, 2009
When a man inserts his testicles into an anus and then pulls them out: Balls out of your ass. Commonly the male will say "Booya".
Dude, I totally B.O.O.Y.A.'d this chick. I think I might need to go to the clinic.
by pizzatime May 24, 2009

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