Top Definition
Acronym for "Kindly Shut The Fuck Up!". Implore a person to keep quiet immediately. Can be used to mean "please stfu" to lessen the blow or cushion it for friends. :)
Hey dude, kstfu! I am trying to read here!
by gansvv January 06, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

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).

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