Short for Squill-mode inspired by the living chode Squill. The word originating from the group A-2 It means to shutdown and not do what you aresupposed to do.
Squill is lying down in a snow bankinstead of doing his stick run. He is definitely on a Shmode what a cuck.
"Kevin has good intentions; he wants to rage, he wants to bond, he wants to tan. But his overall presence bums everybody out, he's such a shmole." -Chad Kroeger