"You don't know your ass from a hole in the ground." Illustrate with a pen and paper drawing a circle and a cracked circle. Now ask which is your ass and which is the hole in the ground. Subject points to cracked circle and you mock while pointing to their real derriere.
After listening to untruthful gibberish, you say to person, "you don't know your ass from a hole in the ground."
by 13Ronbets May 05, 2016
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Fuck a hole in the ground

To be unscrupulous regarding sexual partners
He’d fuck a hole in the ground if it winked at him
by Akirabod December 20, 2023
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Hole in the ground

It's a nice way of saying Hoe
by ICYCOLD November 04, 2017
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