go back to your beer
mind your own business. Do not have to necessarily be in the vicinity of beer at the time of usage.
Dude 1: Man, did you see all the chicks at that party last night?
Random Guy: I know, so hot.
Dude 2: Man, go back to your beer.
Random Guy: I know, so hot.
Dude 2: Man, go back to your beer.