My dog sleeps in my bed every night. Some people think that's gross, I guess. I don't even care. It's only gross when he's under the blankets at the foot of my bed, and he starts licking my toes all of the sudden.
I use terrible hair products in my hair. Not CG at all. Y'all already know that, though. I also love my blow-dryer and use it on the highest heat/power setting.
Sometimes I go way too long without cutting my toenails. I'll admit it, that's gross. But I'm SO bad at cutting them well. I always end up accidentally cutting them way too short.
On that same note, I have monster cuticles on my fingernails, and they hurt too much to push back/remove, so I just don't do anything with them. My sister hates them with a passion.
I have a habit of spitting gum into tissues/pieces of paper in my purse when there isn't a trash can handy. Usually they're well covered, but every once in a while, I'll take a random item out of my purse, and it'll have nasty gum stuck to it. Ewwie.