To simulate the action of anal fornication while fully clothed. Usually this activity takes place between three or more male companions, in a competiton for alapha male status in the given micro-society that they inhabit. Smaller or weedier males are often the porkee.
Other forms: To Pork, To get porked,
Variations: Frontal Porking (a little gay though), Head Pork (A little dangerous), Female Pork (A little illegal and has been known to result in angry boyfriends).
Hey guys, last night we gave that billy a real good porking before bed.