grifface 

A Facebook lurker who tricks your friends into befriending him.

That greasy weasel griffaced another one of my friends.

Hey that dude from your friend list that griffaced me is really cramping my style with all of his inane updates.

grifface by indian goggles October 20, 2008

Gridfaced 

The adjective describing someone who slept on their tennis racket.

Tom is gridfaced since last night.

Gridfaced by skyjuice December 30, 2008

Gridfaced 

A physical state whereby a person has consumed so many alcohol beverages that they consequently lose all control of human functionality and barf into a grid - or other plumed in waste disposal systems.

That girl over there is so gridfaced.

Gridfaced by Welshhh94 December 23, 2013