This is a picture of two eyes, and a mouth... the two eyes are crying, thats why there are lines running down the eyes... often used in sms, and txt...
john;(txt) i dont love you
Jane;(txt) T-T T-T, i cant belive youd be such a douche.. T-T T-T
An emoticon that represents an asian person crying. The top of the T's are eye slits and the stem of the T are tears streaming out. The period is of course the nose.
This is commonly used in online games (such as Warcraft) by a player when something goes very badly or unlucky for that player.
<Player B gets lucky and kills all of Players A's units while Player A does not noticed>
Player A: T.T
Player B: Yeah, I can't believe you didn't see me.
Occasionally people will respond with this emote to some of your more precariously aimed remarks.
Is translated to and can be interpreted as a thanking; thank you.
More Ts can be added by the other person to extend or increase the amount of thanking that you receive.
Replying with "yw" is perfectly appropriate.