Alternative but incorrect spelling of slesh, which is to cover one's face in vomit when intoxicated and unknowingly wake up with vomit stains over your face. Most often associated with projectile vomiting while lying down.
"Get out of the way, Dave's about to schlesh himself."
1. a person who embodies the essence of raw energy; possesses a contagious enthusiasm for debaucheries and holds the ability to turn a funeral into a kegger.
2. a professional partier, well versed in drinking games, and willing to make personal sacrifice in order to preserve the life of a party. (See: dry lander, keg stand, beer bong).
3. a person who drinks alcoholic substances habitually, who possesses excessive and uncontrollable sexual desires, while diligently maintaining an acute awareness and understanding for the vulnerability of the opposite sex.