A person, generally an oafish male who walks around with an empty styrofoam container in his satchel/briefcase/
bag and only realizes it the next day, presumably while
packing said satchel/briefcase/
bag for the day.
Bartender 1: That stupid rhude boy was went all the
way home with stinky leftovers in a stryofoam container just
jammed into his laptop case.
Bartender 2: What a biatch!