Toddler doesn’t listen

My 2 year old does NOT listen at all no matter what I say. It’s almost as if he’s the parent around the house. He refuses to get in bed for bedtime until 12 or 1 in the morning. He hits, bites, pinches, says naughty words, literally everything in the book. Our house is like a mad house 24/7. What can I do to enforce listening skills? Thanks (: