Top definition
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
Get the mug
Get a talking out of your ass mug for your cat Vivek.
2
When someone says something stupid that they have no proof of. For example, "The Space Shuttle was destroyed by TERRORISTS!"
by Legato February 18, 2003
Get the mug
Get a talking out of your ass mug for your dog Trump.
3
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
Get the mug
Get a talking out of your ass mug for your boyfriend Manafort.
4
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
Get the mug
Get a talking out of your ass mug for your coworker Riley.