R.R. Lingeman Drugs from A to Z (1970) 47: blow-your-mind roulette A game played with barbiturate or stimulant pills. ‘A group of people turn out the lights and throw a large assortment of pills and capsules on the floor. They grope around and swallow the first pill they touch, then everyone waits to see if they got an uppie or downie, an innie or outie, or a carpet tack.’ Howard Smith, Village Voice (N.Y.) (1966).at blow your mind roulette (n.) under blow one’s mind, v.