a joking game; the tightening strap of a sweatshirt hoody.
Rasmjay is used as a game where you ask someone rasmjay? or incorporate it in a sectence. If they respond with "what?" or "huh?" then you say "YES! I WIN!" It really means nothing but they think it does
bob: hey joe, got any of that rasmjay?
bob: YES I WIN!