A Sex Position involving shoving your thumb as far down a persons throat as possible. make sure to use a shirt for extra protection.
I'm giving her the Kentucky Thumb tonight! NO SLAP ROUNDS REQUIRED.
Sticking your cock in her throat just like Scott stuck his thumb in his throat
I Kentucky thumbed her last night
The act of taking one's thumb and jamming it in a bloody, gaping, hole and/or skin flaps.
I gave her the ol' Kentucky Thumb and I still can't get all the blood out from under my nail but she thanked me, oh yeah, she thanked me.
A sex position in where one inserts their thumb into the vagina to induce an orgasm.
He told her she was going to get the Kentucky Thumb later that night.
Using your thumb (primarily someone from Kentucky) to plug any holes on the human body whether in sexual or non-sexual context.
Brandon: Hey Scott, I gave my wife the good ol' Kentucky thumb after your "incident"
Scott: That's great man, I'm happy to hear that.
I shoved my Kentucky thumb in her hole to stop the bleeding.
When she wants you to slap her during sex but you just stick your thumb in her ass.
I asked him to give me a few rounds of slaps but he just gave me the 'ol Kentucky Thumb.