Thread:Vorknkx/@comment-3547390-20120323184142/@comment-1496755-20120326070701

It's words like Hammerdin (a Paladin focused on the Blessed Hammer skill), Trapassin (an Assassin focused on the Traps skill tree), Shako (instead of Harlequin Crest, a unique item), Pindle run (a quick raid on Pindleskin, a unique monster that drops good stuff) or EBotD (Ethereal Breath of the Dying runeword Hammer)... things like that.

Such words are most commonly used on forums. I have seen them mainly on PlanetDiablo, but other communities use them as well.

That gives me an idea - if there is any genuine Quake slang, it can be found on forums ;)