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On Chair Stifling Laughter. The thing you do when you'd rather be rofl, if it wasn't for your manager looking over your shoulder or your parents thinking you're studying.
A: dude...you look like someone stuffed a banana in your ass and mouth at the same time!!!
B: can't help it man...i'm OCSL at (insert fav funny site here)!!! this is the shit!!!
by krist0ph3r September 07, 2009
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