Top Definition
Foul language uttered by an insane person, especially when to no one real person in particular.
The homeless guy sits on the steps of the post office all day muttering obsanities to the voices in his head.
by Tim Provencio July 27, 2006

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combonation of obscene and insanity, used to describe something rediclous
when bob's full house was beat by four of a kind, he claimes thats obsanity
by bobert September 26, 2004

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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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A word that steph made up, and claims is a legit word. Although the closest word is Obscenity.

"Plural" of Obscene. Although is a mix of Obscene and Insanity.
not for insufficient beings who create major obsanitys in Team Great world
by TeamGayJoshandJakeFTW July 10, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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