by AlmightyWam May 20, 2021
The act of penetration with the thumb. Similar to the act of plugging a hole in your neck with said thumb. The most badass thing a man can do.
by Soul0rison May 20, 2021
A sex sexual act in which, while taking a woman in the curly Q position you slip a thumb into the back door
by Kentuckyboy1776 May 20, 2021
"Hey, man did you hear how I gave her the Kentucky thumb?"
"Shit man was it as explosive as Kentucky ballistic's rn-50 sebru malfunction?"
"Hell yeah"
"Shit man was it as explosive as Kentucky ballistic's rn-50 sebru malfunction?"
"Hell yeah"
by Ivan ivanovych ivanovsky jr May 20, 2021
The process of sticking your thumb in a wound from shooting a 50 Caliber SLAP round and it horribly wrong or sticking your fattest thumb in someone for sexual pleasure.
by DSarge May 20, 2021
by cumdiddlediddle May 20, 2021
Guy 1: ayo bro, I gave her the kentucky thumb
Guy 2: I heard about that from ak Jesus, that's sick bro
Guy 2: I heard about that from ak Jesus, that's sick bro
by Sp1cy_wat3r May 20, 2021