Eat Cheese On

To snitch on

"You better watch Sally, she'll take your weed and then eat cheese on you."

eat hell

something you say to someone who eats motts fruit snacks

“Karen eat hell”

eat at the Y

cunnilingus

I like to eat at the Y

eat a sandwich

A phrase yelled by a jealous fat woman at a thinner more attractive woman, perhaps hoping that the thin woman will gain weight too and stop attracting men.

Big Bertha: Hey stick insect! You think you're so hot, in that little skirt? Eat a sandwich!

Eat a Frank

a slang term used often to mean "suck a dick".

Chem Teacher," and here we have-"
Kid,"EAT A FRANK"
Chem Teacher,"an ionic bond, not a frank"

eat crow

When you make a mistake and are forced to acknowledge it humbly.

I say I'm a great cook. Then you eat my food and it is no good. I sit there and eat crow.

eat the beaver

a pussy licker. see muff diver

man, your mums wants to eat the beaver all the time