Country Dictionary

a general name for any one possum

etiology:
Homer calls the big possum living in the monorail conductor's cabin closet "Bitey" in Marge vs. the Monorail (Season 4 Episode 12)

from Wikipedia:
Homer: (on a family of opossums in the monorail) I call the big one "Bitey." (Matt Groening has said this is his favorite Simpsons line ever, written by Conan O'Brien)

another word for spicy, or when something has a "bite" too it

Damn, these wings are bitey.

when one gets the urge to bite, nip, chomp, or nibble on something or someone.

Bill is very bitey today.

When somebody is not a happy chappy.

Hmm, Bob's a bit bitey today, better stay away.

A generic term for insects which bite leaving an itching sensation, such as mosquitos or sand flies.

Better close the windows, those fucking bitey bugs are paying us a visit.

Name for a psychotic cat that bites and slashes people, especially old men that are petting it.

Bitey was a psychotic little hellcat. He was the Pat Buchanan of all cats.

A playful bite from a cat or kitten. Bitey bites usually don't hurt, and are sometimes administered by a cat to let their human know they want to play.

My kitty is bitey biting me, she must wanna play. She just bitey bite on my ankle.