Socks with sandals.
People randomly changing the channel without asking WHILST people are still watching it.
People who stereotype/judge something that they know nothing of/haven't used/seen.
People Who Talk Like This.
anyone who uses acronyms like lol, omg, wtf, and ftw in real conversations.
Stupid whiny brats on a voice-chat enabled game/lobby that scream in your loving ear.
When people use common internet phrases/memes in real life (noob, pwnd, ownd).
People complaining about "camping" on MW2.
Religious arguments
Stupidity
Another one : I hate it when ppl tlk lik dis m homi G bro.
When stupid seniors think they're the toughest piece of lovey abs in school and can take on a charging bull.
People who drink Monsters just to look cool. (I only drink it because it taste good)
Teens who drink beer to look badass.
More tough guys.
...
Too many for me to completely list.
