boner
erection
pitching a tent
sporting a wood
icicles formed
the march is on stiffy
mr. mortis
rigor mortis has set in
flesh rocket
jack's magic beanstalk
tall tommy mushroom on a stick and, uh, pedro
A term referring to an erection. Due to the fact that an erect penis has a purple like head and that it slings a yogurt like substance. This term is used in the movie Varsity Blues.
a penis. the purple head would refer to just that, and the yogurt slinger refers to the ability to ejaculate. first refered to as such in the movie "Varsity Blues".