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Jokesterbate: To laugh at ones own joke, to be the only one to laugh at ones own joke. To look like a complete nerd and or tool by laughing at ones own joke.
"Wow you just jokesterbated all over yourself"

"Do you enjoy jokesterbating?"

"Did you really have to jokesterbate in front of my mom?"

"Why don't you just go ahead and jokesterbate and i'll continue to drink my beer"

"Quit Jokesterbating and pass the joint"

"That joke was terrible, you got your jokesterbate jizz all over me"
by Robert Rogue April 19, 2010
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