| Idiom | Meaning | Example | 
| eat it up | 
finish eating some food, eat all of the food
 | 
That's a good boy. Eat it up and then you can go out to play.
 | 
| eat it up | 
believe a story, eat out of the palm...
 | 
The children were eating it up - every word the teacher said.
 | 
| eat like a horse | 
eat a lot, pig out
 | 
Barney eats like a horse. He has a monstrous appetite.
 | 
| eat my hat/shirt | 
be very surprised or shocked if it is true
 | 
If the Vancouver Canucks win  the Cup, I'll eat my hat!
 | 
| eat out | 
eat at a restaurant, eat at a cafe
 | 
On Friday evenings we eat out, usually at a Greek restaurant.
 | 
| eat out of the palm of your hand | 
do whatever you ask, obey you, win the hearts
 | 
If you tell the children a story, you'll have them eating out of the palm of your hand.
 | 
| eat that | 
believe that, buy that, swallow that
 | 
After listening to the UFO scientist, my uncle said, "Are we supposed to eat that?"
 | 
| eat up | 
begin to eat, continue  to eat, dig in
 | 
Eat up, folks. We have lots of pancakes.
 | 
| eat you for breakfast | 
defeat you easily, have you for breakfast
 | 
In a game of racquetball he'll eat you for breakfast. He's quick.
 | 
| eat you out of house and home | 
eat all your food, pig out
 | 
Our son's team came to dinner and ate us out of house and home!
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