look up any word, like blumpkin:
 
2.
To Smoke weed, Ganja, Green, Chronic, Marajuana.

To be used around people that you dont want to know that you smoke weed
Standing beside Police, teachers, Parents, underaged children.

Guy 1: Dude we should go eat a sandwich

Guy 2: yeah dude lets go eat a sandwich right now

Cop, Teacher, Parent, Child: Have fun eating your sandwich! (oblivious)
by Fangg August 06, 2009
 
1.
A phrase yelled by a jealous fat woman at a thinner more attractive woman, perhaps hoping that the thin woman will gain weight too and stop attracting men.
Big Bertha: Hey stick insect! You think you're so hot, in that little skirt? Eat a sandwich!
by Mean Missus Mustard April 30, 2011