Can't speak for all FFXI servers or other games so I'll use some of the words from the two servers I played on in FFXI.
Link - Used instead of "Add" but the meaning is the same.
Aggro/Agg - Used to described when you get attacked by an "aggressive" mob by being in their detection range (i.e. "I aggro'd a Gobbue...). It can also be used to describe what a mob uses for detection (i.e. That mob aggros by sight).
Blood Aggro - Mobs that attack a character based on low HP
"Yoroshiku" (Usually seen in hiragana) - Informal way to say "Nice to meet you" that many Japanese players said upon joining with a party. (Just putting it out there though I mean no offense to those that study Japanese/ Nihongo)
mats - not sure if it was generally used but I used to run across it a lot. The word being the shortened version for materials referring to what a crafter needed to craft a particular item.
"zone it" - referred normally when a mob is chasing you and you change zones to make it despawn (despawning provided that its spawn area was farther than it would travel back and that another party member didn't get hate either by attacking it, resting near it, or healing you).
Though there are more, those are the immediate ones that come to mind. Thank you for taking the time to read my probably redundant post m(_ _)m
みなさん じゃね! (^.^)v
NoNametsu - I remember those bunnies *shivers* lol especially when I tried to solo Wild Carrot for BLU.
This post has been edited by Dracorian: Aug 24, 2010 - 7:52 PM