Definitions by Happy T. Fluke

purple nerple 

Sneaking up on your buddy and twisting his nipple so hard he gets a bruise.

Any nipple-twisting action inflicted on a male by surprise and with enough force to elicit a loss of composure accompanied with possible screams and/or bruising of the afflicted area.

Ross ambushed Trevor in the hall and gave him a purple nerple.

purple nerple by Happy T. Fluke June 17, 2006