Top Definition
"to fart"
casper being the fart and killing it being the process of farting. Warning: eating salami and/or paprika pringles can cause dead caspers
"Dude I just killed a major casper!"
"Oh man, is it just me or does it smell like dead caspers in here?"
"I gotta kill casper...and bury him"
by SARA May 08, 2005

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Casper- a smelly fart caused by food especally from sweden salomi.

~Can linger for a long time if you casper inside a enclosed area.
#1 "Friends Name" KILLED A CASPER, DUDE WERE GUNNA DIE!

#2 "SMELLS LIKE DEAD DOWG!!" said 'luke' as the smell of two girls caspers lingered through the air.
by Shey May 11, 2005

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Your favorite word on a white mug.

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt