A smoking "game" where the last person in a group to hit the end of a blunt/joint (called a roach) wins. Because of the small size, passing and hitting roaches requires some degree of dexterity. Many people opt to not hit roaches - winning the roach olympics is a feat of endurance.
"If you superman that roach, you'll get a platinum medal in the Roach Olympics, man."
by pxlated February 25, 2010