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1. PK
Means "Player Kill" Which is used most often for online games such as MMORPG's.
Im gonna pk you if you attack me
2. pk
In Cantonese swearing, sometimes referring to "pok gai", which means trip on a street or fall down because of tripping.
I pk 10 times when I was climbing the Great Wall.
3. PK
Poor Kid.
some one with little or no money.
Sterotype at school
Man kenny is such a PK
He cant even go to the football game tonite.
4. PK
P.K. ORIGINALLY meant Preacher's Kid. Usually having to do with the irony that a preacher's kid is doing or has commited bad or wrong acts- acts you wouldn't expect from a "preacher's kid!"
Guy 1: Man, your girl, Stephanie is a slut!
Guy 2: You know her dad's a Preacher?
Guy 1: Oh yeah?-you got yourself a PK- huh? They say those preacher's kids are the worst.
5. PK
Painkillers. street term so you don't get caught up.

Oxycontin, Dilaudid, Palladone, Morphine, Percocet, Vicoden, Norco, Lortab, Lorcet.
"Got any PK's?"

"yea, got some Norcos for $2"
6. PK
Pussy King

an absolute slayer of the puss
dude, did you see that, he must be a true PK
7. PK
Abbreviation of parkour, a skill in which a traceur, one who practices parkour, has the objective of getting from point A to point B in the quickest and most efficient way possible. Freerunning is not parkour. Freerunning involves tricking and aerial maneuvers which, when viewed from the perspective of someone trying to reach point B from point A in as little time as possible, will only slow you down. Parkour involves using precision techniques, vaulting, extreme balance, and great confidence to cross obstacles.
BCPK - Boston College Parkour

At parkour practice earlier today, I was practicing kash vaulting up that 4 ft high, 4 ft long box at McGuinn.
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