Whenever I blow my nose I blow it one nostril at a time, it just feels like it clears it better.
Whenever I sneeze I let it out fullblown without trying to suppress it, if I don't I shoot snot and food out my nose and get a double nose bleed, my sneeze can be heard from down the street and literally shakes the house.
I can never ever ever get my nails straight or proper, they're always getting little bits of pencil eraser and dirt stuck in them.
I only wash my bedding once every two weeks and throughout the two weeks I just add another sheet every 3-4 days.
Sometimes I'll forget to brush my teeth up to four-five days straight other days I'll brush them rigorously 5-6 times in a single day, I don't obey a strict hygenic regimen but rather just do stuff when I feel it needs doing. (I.E. if my teeth feel gross I'll brush em, if not I won't even think about it)
I never go out of my way to get dental floss so I usually just don't floss but when I have it I carry it around in my pocket and use it after every single meal.
I always go to the bathroom or try to find somewhere private before farting.
I take 15-30 minute long showers every single day sometimes twice a day.
Sometime's I'll take a long hot bath, drain all the water, and just sit in the empty tub for as long as 20 minutes.
I can't go to the bathroom in public restrooms IF someone else is in there. Like, I'll start going Pee someone will walk in and I'll just stop, they'll walk up go pee and I'll just be standing there holding my junk looking like an idiot.
Whenever I get a zit I immediately have to pop it.
I only ever really wash my hands after going to bathroom, This means sometimes I might do something like dig fence posts all day and have hands that are clearly dirty and I'll still eat my burger with them. in fact straight up dirt has never really bothered me at all. Different story for organic matter though.
I'm a total slob in my bedroom and huge neat freak everywhere else.
I generally wear the same pair of pants 2-4 days in a row but I NEVER wear anything else two days in a row.
I have a bad habit of resting my head on my hand and as such have developed a swathe of acne across my face where I usually rest it.
if someone talks to me while I'm eating I'll respond without regard to the food in my mouth.
my air mattress popped 2 month agos so I've just been sleeping on the floor cuddled with my out door cat who is constantly dragging in dirt.
I prefer sitting on the floor than a precarious chair.
I'm not afraid to sleep on the ground. During my classes 2 hour break I tend to sleep underneath this huge pine tree despite it being quite dirty.
I subconsciously take my shoes off everytime I enter a home-sometimes a HUGE mistake
if I'm going outside for just a little bit (I.e. to take out the trash) I'll just go barefoot.
I always wipe the toilet seat off with toilet paper before I sit down.
I bite my nails.
I always completely close the toilet before flushing
I clean my room once every two weeks but until then I just let it grow steadily more and more filthy gathering dishes, pop cans, dirty laundry, out of place knick knacks and garbage then I just spend an entire day cleaning the whole damn thing and always end up reorganizing everything.
I think that's all my hygienic quirks might be more I can't remember off the top of my head.