Orland Park Killas, although they kill nothing, they're a group of rag tag teens who vandalism and do ignorant hood rat activities in the suburb of Chicago know as Orland Park. Widely hated by most everyone, OPK believes they are "Savages" and are often found spouting nonsense talking about their "Squad". They are mostly all white, but act black and think they are ghetto

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

One position kill
Hack in fps games which lets a person kill everyone without moving, due to everyone vaccumed in front of him. Generally used by people who can't play.

Other People's Kids. Simple as that

one punch knockout; to knock someone unconscious with one punch

A group of infamously hated juniors from Gertz-Ressler High school! They are wicked awesome and give the seniors a backhand whip of being exciting. The OPK's are the Original Party Kidds and can kick anyones ass anytime, in anything, and anywhere!

Ovulation predictor kit