I don't know if any of these are all that weird, but here:

- You know that sniffling, mucus-y sound people make when their noses are stuffed up? That really, really bugs me even though I know people can't help it most of the time.

- I hate when people breathe heavily with their mouths open, like that kid on Hey Arnold.

- The thing that annoys me more than anything in the world is when people smack and lick their fingers after eating. Ew, ew, ew! My old roommate did this whenever she'd eat and I'd have to leave to room. Ick, nast!

- When people loudly gulp and slurp their drinks. Another thing my roommate did. I could hear her from the other room going "Gulp, gulp, gulp, sluuuuuurp, sluuuuuurp. AHHHHHHHHH!" WTF is that? Life isn't a Coke commercial.

- It also really bugs me when someone uses my bathroom and doesn't spray the air freshener when they're finished. I don't like smelling my own shit, I really don't want to smell yours!