get away with you!
get away with you
An exclamation of surprise, disbelief, or incredulity. Oh, get away with you—you know that's a ridiculous claim to make!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
get away with you!used to express scepticism.
Farlex Partner Idioms Dictionary © Farlex 2017