by DaveslifeYT May 20, 2021

A sex position where the partner male or female forces there thumb into the other persons anal cavity
by Pootis bird 757 November 20, 2021

Whilst getting dominanted by a faulty 50BMG SLAP round, the shooter who is either getting spanked by recoil and or bitch slapped by gun parts inserts an erect thumb into their jugular vein to control the intense secretion of bodily fluids.
After I tied my RN50 to my ballsack, which exlploded from a 161,000 psi blast, not 85,000 psi. My severed arteries and shredded balls required the maneuver known as the Kentucky Thumb.
by Infamous Griefer May 20, 2021

by Brutalbuckeye May 20, 2021

by s rooster May 20, 2021

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.
by b4dth3r4py May 20, 2021

Shoving your thumb deep into yourself or another person with a lot of force, can be in a sexual or life saving situation
Brandon - Man, you don't look so good
Scott - Yeah, when my girlfriend gave me a Kentucky Thumb last night
Scott - Yeah, when my girlfriend gave me a Kentucky Thumb last night
by qwertybears280 May 20, 2021
