On a more serious note, i don't mind "k", but when people shorten words like "you" to "u", it bugs me, i mean, would it kill them to type TWO more letters to actually spell it right? They're typing more than "u" anyway, like "why are u killing me????" or "what are u doing" :/
I use "wat" as more of a 'surprised' question."Did you hear my tongue exploded?""wat."
I cringe when I hear cell phone commercials talk about "pics".
The only one I use occasionally is brb but only in MSN and stuff, if my mom is yelling at me to help her with something.
I like the cell-phone commercial where the parents read out each acronym in their daughter's text messages. It makes people realize how dumb it sounds. :I