open sandwich

An imposter in the sandwich world. Basically a peice of toast or bread used to sit meat, cheese or salads on, but not closed off with another bit of bread, therefore not qualifying as a sandwich.

Tony: "what the fuck is that shit"
Shaun: " it's an open sandwich, want a bite?"
Tony: " fuck no! Get that shit out of my house before the Earl of Sandwich comes from his grave to kill you!"