2 definitions by shostume

shostume

A noun used by couples around Halloween time, coming from a combination of the words "shared" and "costume".

Girl: Babe why don't we think of a costume we can be together?
Guy: You mean like a shostume?

by shostume October 27, 2014

A costume most typically worn by Scotty McFly and his girlfriend. The inventor of the shostume.

SCOTTY GOT THE SHOSTUME WIT HIS GIRL LIKE HE ALWAYS DO

by shostume September 20, 2016