chew (one's) ass (out)
chew (one's) ass (out)
rude slang To scold or address one harshly or angrily. The boss is totally going to chew our asses out if he hears that we lost that big client.
chew your ass
AMERICAN, INFORMAL, RUDEIf someone chews your ass, they tell you angrily that your behaviour has upset or annoyed them. Note: A person's ass is their bottom. Well, come on in then, don't stand there in the hall while the old man chews my ass. He's going to blab the whole thing to Sis and Cousin Opal and they're going to chew my ass because each of them has a lousy thousand dollars in this business.