Top Definition
A term, phrase, or pun that is funny to you when you say it, but not funny to anybody else. Then when somebody else says it, it is funny to them but no longer funny to you.
(pointing to a billboard advertising a bill-managing service) "Look at that BILL-board. hahaha" nobody else laughs.

Later, somebody else says "Look at that BILL-board, hahaha" and again, nobody else laughs not even the original joker.

This situation is a keyosk.
by Bertram April 29, 2007

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

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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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