Top definition
Originally used to discipline a non-compliant or out of control dog.

Now used on human subjects when they are out of place, annoying, in your way or bothering you in some manor.

Essentially another way of telling somebody to fuck off and get out of your sight.
Guy 1: "Hey I slept with you sister last night hahahah"

Guy 2: " Make me a sandwich, then go lie down."
by pseydopod March 30, 2010
Get the mug
Get a go lie down mug for your sister-in-law Sarah.