Top Definition
(n)Someone or something who/that is really cool to a level where a small curse word is needed. Deriving from "Bad Ass" "Kick Ass" etc. etc.

(n) Mindy
That guy is a cool ass.

That guy is a cool ass kid.

That wall of pop-tarts is cool ass.
by The Zeke May 03, 2006

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Soft and offensive. Just like you.

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instead of a dumbass, someone can be a coolass...which is just one really cool person
Vince is one hell of a coolass
by Katie December 14, 2003

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.

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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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The opposite of loserbutt. A compliment better than "cool" but not as good as "fucking awesome"
Andy Samberg: Blake, why are you crying?

Blake: -sniffle- Because I wish I were as coolass as Hannah and Kiley.
by thechosenones June 11, 2010

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.

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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 lame person or a general insult; kind of like "headass"
"Jordan take your cool ass out of here with that ugly ass outfit!"

"That joke wasn't even funny. Cool ass dude."

"If you don't get your cool ass outta here with them ugly ass dance moves"
by AyeeeeeeWassuppppp October 20, 2016

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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