Taken from a faulty SLAPP round the "Kentucky thumb" is when the man is about to conclude the sexual act and he jams his thumb up her arse.
by Gerald4War May 20, 2021
by BloodyOwl May 24, 2020
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
by #65 May 20, 2021
by whoreforone October 12, 2022
by YourMomsTampon April 6, 2023