[wot, wut] "What", predates Internet

[WoW] "World of Warcraft"

[WRT] With respect to, with regard to

[WRU or wru] A very simplified "Where are you". Example: Wru […]

[Wruu2] "What are you up to?"

[WTFPWND] See: [pwn]

[WTG] "Way to go!", often sarcastic.

[WTH] "What the heck?" or "what the hell?"

[WYGIWYGAINUC] "what you get is what you're given and it's no […]

[WYSIAYG] "What you see is all you get". Like [WYSIWYG], with […]