Text talk on message boards. You have a fuckin' keyboard, I don't need "R U SRSLY" crap going on. Unless it's ironic. Then it's hilarious!
Assholes that think everything is someone else's fault, with zero self-awareness or responsibility.
The use of "then" instead of "than". RATM are better then RHCP. Aaaargh!
The use of "are" instead of "our". Are favorite band is RATM. Aaaaargh!
The use of "of" instead of "have". I could of gone to see RATM if they hadn't sold out. Aaaargh!
Self-important nobs who try to do difficult auto manoeuvres WHILE ONE HAND IS CLAMPING THE CELLPHONE TO THEIR FACE!
Not using blinkers to signal your intention. Hey! Numbnuts! My psychic abilities class was cancelled - I don't have a fuckin' clue where you wanna go!
People who steal ANYTHING from anybody else. That whole "I could work to earn money and buy it....OR....I'll just let you earn money to buy it - and then take it from you" attitude makes me fume. Parasite cocksuckers.
People who damage property, just 'cos. And if it's my car, ten times worse. You don't fuck with another man's automobile, you just don't, to paraphrase Vincent Vega.