Sheeple. I HATE when people use the term Sheeple. 99% of the time, Sheeple is used by people who are following some ideology just as mindlessly as the people they are criticizing, they just want the opportunity to be a pretentious asshole about it. The other 1%, it's ironic. If you are the kind of person who is well informed, and capable of offering intelligent criticism of a position, you are not the kind of person who uses the term, "Sheeple" seriously.
Also, the word literally, when used wrong. Literally has a very definite, set meaning. Using alternative definitions makes what you are saying ripe for misinterpretation, confusion, and annoyance. Sure, you may say that in context, you should be able to figure out that when an individual says literally, they don't actually mean literally. In this case, the word is not only meaningless, but completely negates the ability to use Literally to clarify unusual scenarios. For example, it is possible to legitimately say "It is literally raining Cats and Dogs", assuming that the highly stacked cages in a pet store tipped and fell on you. If it is just raining water really hard, then you just wasted my goddamn time, and actually managed to communicate a negative amount of meaningful information.
Also, lately, though I'm kind of reaching here and Im mainly just in rant mode, people arguing that someone used "Irony" wrong has started to annoy me. Irony is a nebulous concept, and almost every situation imaginable could be said to contain irony. For example, everyone goes to the Alanis Morresette song to feel like a language genius by saying it has no irony. First off, the fact that the song contains examples that aren't very representative of irony is hugely ironic, and actually quite a genius use of a title. Second, every example given in the song, while not wonderful examples of irony, could very well be seen as ironic. If you have 10,000 spoons, you would naturally expect that any reasonable kitchen set would contain a knife. If you get a, "Smoking break", and one day they put up a no smoking sign, that is rather surprising and ironic. And if you have the natural, human belief that things are going to end up okay for you, anything unfortunate could be seen as contrary to what you expected. If someone seems to be misusing Irony, give them the benifit of the doubt. Don't dismiss them with a pretentious, "That's not Irony" comment. Ask them, "How is that Ironic?". Then have a real discussion. Like adults.