1. A sexual technique used by a male when having intercourse with a female or a female having intercourse with a female. The one giving the Twisted Fister grabs a handful of potato chips and then fists the female, twists their arm and then releases the chips.
Man and woman are having intercourse while snacking on potato chips. Man discreetly grags a handful of chips and gives the woman a Twisted Fister. Woman is surprised and later askes, "Who ate all the chips?".