Welcome to the community.

I'm currently playing:

Heroes Of Newerth
League Of Legends
World Of Tanks
Starcraft 2
Minecraft

Used to play WoW but quit almost a year ago. Played Rift in the open beta and enjoyed it a lot, not enough to subscribe though (don't have the time anyway).

World Of Tanks was released a few days ago (though it's been in closed/open beta for a while). You start with a shitty tank, play in online battles to earn XP and credits (money) to upgrade your tank and buy better tanks. Actual gameplay is very fun, it's more a simulation than something like TF2, shots are modelled accurately in terms of penetration (takes enemy tank armour thickness, angle, weak spots into account etc). Light tanks are fast but weak, mainly used to scout for other tanks. Medium tanks are a good mix of speed and power, heavy tanks are very slow but are hard to penetrate and can 1 shot smaller tanks. Tank destroyers are basically snipers, they hide in bushes and ambush passing tanks. It's free to play so give it a try.

Oh and don't end your sentences with lawl.