qualude bruise
unexplicable bruises appearing on the body, especially on the shin, knee and thigh, after a night of heavy partying. The marks occur at the cooresponding height of the furniture in the home, like cocktail and dinner tables, chairs, doors and door frames.
This morning when I awoke, there were bruises on my shins and knees, and I can't remember how I got them. Must have been a hell of a party to get all of these qualude bruises.