I hate it, simply because it sounds crap. Any person using it is a fool and anyone supporting them using it is likewise, a fool.
Other peeves:
"Should/would/could of". NO. NO NO NO. If there is a hell, then I hope that there is a special circle of it just for people who use this stupid fucking schoolboy error. What exactly could you "of"? You could not "of" anything! "Oh, I meant to of a sandwich instead of a chocolate bar." Right, exactly, it doesn't make any sense does it? Next time, THINK before you put your fingers on your keyboard you dunderhead.
Incorrect usage of there/they're/their, hear/here, then/than etc.
Yes, I am a grammar Nazi and I proudly count myself among their ranks. Dammit people, if English is your first language, then you have absolutely no excuse for fucking it up. Even if it isn't, you can only get away with it if you have less than 10 years experience speaking it. Any more than that and you will suffer my wrath. /rant