rpk 

RPK for Random Player Killer, for online games, meaning a player who enjoys randomly killing other players for no reason other than enjoyment of the killing itself.

Dude, I hate LoD, they are nothing but a buch of random RPKer's. All they do is gank people.

rpk by [LK]Myrik December 10, 2004

RPK 

A common russian automatic rifle, often associated with the AK74su. Highly comparable to the SAW light machinegun.

I got RPK's, AK74's, AK47's, M4A1's, M40A1's, M82's, and a Dragunov.

RPK by Detranova July 29, 2003

RPK 

RPK an LMG version of an AK-47

I hate the RPK

RPK by ROSE SKIN November 30, 2022

RPK 

A Soviet manufactured Light machine gun, which is a non-belt fed high capacity version of the Ak platform. The RPK sports a 40 to 75 round 7.62x39 magazine which could be, either a standard AK extended magazine or a drum magazine. The weapon is still today seeing use in conflicts in the Middle East and North Africa.

Taliban insurgents commonly use the RPK for common engagements.

RPK by Couldn’t think of a name December 4, 2020

RPK 

Another wildly inaccurate, excessively loud Soviet gun similar to the ak-47
Commonly the rusher's weapon of choice second to the AR on America's Army

HAHA I pwn'd half your team with my RPK.

RPK by Doraemon1210 April 25, 2005

RPK 

REAL Purp KIller

them rpk Boyz spin us so much -purp

RPK by topopp August 25, 2023

rpk'er 

Someone who is a RPK, meaning for Random Player Killer in online games.

Watch out for Obs when your in the noobie zones, he's a rpk'er who likes to show up and grief noobs.

rpk'er by [LK]Myrik December 10, 2004