Top Definition
a cloud of smelly fart(s).
usually left as a present to oncoming passers.

see:fart knocker
Al: What's that smell, Johnny?
Johnny: I believe we just entered an Ass Cloud.
by Zorlock April 21, 2005

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All of the rude/foul/unpleasant things you have thought of saying, but kept to yourself in your mind.
Guy 1: That was really mean. Where would you get an idea like that about your mother?

Guy 2: I kept it stored away in my ass cloud for the perfect moment.
by The goddamn Batman November 15, 2013

The Urban Dictionary Mug

Lotsa space for your liquids.

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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