you're telling me

you're telling me

I know. A: "Training for a marathon is so grueling." B: "You're telling me—I've already run three of them!"
See also: telling

You're telling me!

Inf. I know all too well the truth of what you are saying. Tom: Man, it's hot today! Bob: You're telling me! Jane: This food is really terrible. Sally: Wow! You're telling me!
See also: telling

you're telling me

I'm well aware of that, as in She's a terrific dancer.-You're telling me! I taught her how, or You're telling me, the prices are sky-high here. [Early 1900s]
See also: telling