An emoticon that represents eyes weeping/crying. Used as both an emoticon and a verb. As an emoticon, it is usually a sarcastic reply to someone else's complaint or rant. In that setting, it is similar to "go cry me a river" or "oh boo-hoo". As a verb, it stands in for "complaining about" - e.g., "All the shaman are QQing about the nerf". Note that the verb form refers unintuitively to the complaining rather than the crying.
The stardard type of keyboard used across the world. The first five letters spell out the type: Q, W, E, R, T, Y.