Christ on a diamond heist

An exclamation used to convey one's feeling of surprise by comparing that shock to the astoundment one would experience if they were to hear that Christ went on a diamond heist.

"Christ on a diamond heist, where did that come from?"

Meat Wall

The physiological barrier you unexpectedly crash into after eating a large amount of meat.

Following impact with said wall, every bite afterwards is a nauseating, self-torturing challenge.

"Bloody hell, that kebab sent me right into the meat wall."