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
"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
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
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 DaveslifeYT May 20, 2021
by AlexD5555 May 20, 2021
by Hairerra May 20, 2021