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?
Guy: You mean like a shostume?
shostume
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