1 definition by shmy
The act of quickly inserting one's finger into an unsuspecting victim's bummhole while shrieking "SHMY!"
Girl 1: I think that guy behind us with the backwards Blue Jays hat is about to shmy me.
Girl 2: Ya he already shmyed me
Guy 1: *inserts finger into clothed bummhole* SHMY!
Girl 2: Ya he already shmyed me
Guy 1: *inserts finger into clothed bummhole* SHMY!
by shmy September 9, 2011