know one’s ass from a hole in the ground



know one’s ass from a hole in the ground

tv. to be knowledgeable; to be alert and effective. (Usually objectionable.) That stupid son of a bitch doesn’t know his ass from a hole in the ground.
See also: ass, ground, hole, know

Common Names:

NameGenderPronouncedUsage
Theudofrid-Ancient Germanic
PhƯƠNg-Vietnamese
Jonette-English (Rare)
Zuzanka-Czech, Slovak
Antiochos-Ancient Greek
Berk-Turkish