English Slang Collection：
eat like a horse
[释] to often eat a lot;
[例] If he keeps eating like a horse, sooner or later he's gonna empty our refrigerator.;
eat me
[释] an insult, expressing disapproval or disgust;
[例] When the boss told me I was fired, I told him to 'eat me!'
eat me out of house and home
[释] as a guest, to eat an excessive amount;
[例] Damn! Dude you're gonna have to pay me coz you're eating me out of house and home.;
eat one's gun
[释] to commit suicide;
[例] Taylor ate his gun after applying bankruptcy.
eat one's word
[释] to admit that something one said was incorrect;
[例] I feel sorry about what I said to Tommy and I'll eat my word.;
egg on
[释] to push someone to do something;
[例] They actually egg on Tony to quarrel with his staff over a trifle.