Top Definition
When someone says something stupid that they have no proof of. For example, "The Space Shuttle was destroyed by TERRORISTS!"
That asshat's talking out of his ass again
by Legato February 18, 2003

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Uttering bullshit or talking nonsense. Most commonly done by managers and corporate whores.
Employee: Will you make some sense and stop talking out of your ass?

Management: YOU'RE FIRED!!!
by AYB February 18, 2003

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To make an obviously false claim.

To attempt discussion on a topic with no prior knowledge of it usually results in this.
The moon landing was a hoax? You're talking out of your ass.
by oobymach June 21, 2012

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Soft and offensive. Just like you.

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Talking out of your ass, also commonly known as verbal diarrhoea. Is typically performed by closed minded idiots who like to state their opinion on a topic, having no prior information or evidence before discussion.
Grandparent: "Downloading and printing are the same thing!"

Grandchild: "No they are not, you don't even use the internet. You are talking out of your ass, stop living in a 1960's dream world".
via giphy
by Alfred Pistachio June 01, 2016

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Lotsa space for your liquids.

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The Urban Dictionary Mug

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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 person that talks just to hear there self talk.
U sound better talking out of ur mouth not ur ass.
by cartman5000 July 25, 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).

Buy the t-shirt