When you use your thumb to plug a woman's arsehole during sex (also see 'make her airtight'
tonight love im going to give you the Kentucky Thumb
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.
“Scott almost died from that hole in his neck! Good thing he had that Kentucky Thumb”
sticking your thumb in a bloody hole. no matter what bloody hole.
"yeah man she was on her period, i gave her the Kentucky Thumb on accident"
"His gun blew up, that Kentucky Thumb saved him"
When you stick your thumb in a girl to see if it fits and she clamps down crushing your thumb
Have you heard about Scott?
Yeah, I heard he got Kentucky Thumb
A Kentucky thumb is When you go out shoot you your 50 cal. Cone in and stick your broken thumb into her
Hey babe I'm gunna give you a Kentucky thumb tonight
A new "explosive" sex position involving a thumb created after an accident with SLAP rounds
"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"