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.

by [LK]Myrik December 10, 2004

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.

by [LK]Myrik December 10, 2004

mob

Short for a "Mobile Object". The term commonly used in MUDs and MMORPGs. Denotes a non-playable character that is usually attackable and often a monster of some sort.

Those mobs were bugged, they just stood there while I beat them with my toon's sword, did you see that?

by [LK]Myrik December 14, 2004