1. Walking Around Naked
This is the most obvious (and best) one. No pants? No problem.
2. Belting out Britney, Beyonce, Jon Bon Jovi, or the Entire Cats Musical in the Shower
Hit me with your best shot, Pandora!
3. Full Remote Control -- uh, Control

If you want to watch four hours of Millionaire Matchmaker, go on witcha bad self!
4. Total Power Over Decor and Wall Paint

See that random tricycle at the antique fair? Think it would go good in your living room with a new coat of orange paint on the wall? Go for it. (Though I do not suggest the combination.)
5. You're Free to Let Your Freak Flag Fly

50 Shades of Gray ain't got nothing on you.
6. No Dealing with Someone Else's Dirty Dishes (or Underwear)
You have no one to blame but yourself.
7. Wanna Sleep All Day? Or Dance Around to Destiny's Child? Do it.
It's your palace, baby.
8. You Run This House (Seriously)
I want a dog and I want it NOW. THERE WILL BE NO COMPROMISING.
9. Impromptu Gatherings Need No Further Discussion

No arguing over whether that smelly guy in 5E can come over or contriving ways to avoid your roommate's creepy uncle.
10. Your Things are Your Things
Like, your food. Or, your favorite dress. Or, your boyfriend.