DON'T KNOW YOUR ASS FROM A HOLE IN THE GROUND


Meaning of DON'T KNOW YOUR ASS FROM A HOLE IN THE GROUND in English

you are ignorant, you are mistaken, mixed up

He said one member of the cult was so confused he didn't know his ass from a hole in the ground.

Wayne Magnuson. English idioms vocabulary.      Словарь английских идиом.