When your girl got her period in public so you give her the Kentucky Plug because you are "Just Sticking a thumb in it".
She begged for the Kentucky Plug after a couple of SLAP's
by Zaid Ikari May 20, 2021

The Kentucky plug is when a thumb goes through the cervix and into the fallopian tubes, the most effective type of birth control. This references the accident Kentucky Ballistics had with a SLAP bullet.
by Mr. Phun May 20, 2021

WHEN YOU HAVE A SEVERED ARTERY AND NO WAY TO STOP THE BLEEDING, PUT YOUR THUMB IN IT. ALSO KNOWN AS, A KENTUCKY PLUG.
HEY DID YOU HEAR ABOUT KENTUCKY BALLISTICS HE HAD TO UES A KENTUCKY PLUG IN HIS JUGGULAR TO STOP THE BLEEDING IN HIS NECK
by ROCK_HOPPER May 20, 2021

When you're partaking in intercourse (ideally doggy style) , and you shove a .50 BMG round into the prostrate participants anus, followed by your thumb for maximum depth.
Man, I was railing this chick last night and she said she liked guns, so I took out the .50 BMG and Kentucky Plugged her ass
by MrWine May 20, 2021

by Pls i wanted to make the funny May 20, 2021

The precise art of putting your thumb in a hole as to prevent the rapid exit of bodily fluid, as shown by Scott from Kentucky Ballistics
The misses was about to squirt but i couldn’t have that over my shirt, so i gave her the Kentucky plug
by Whohancutman May 20, 2021

Jamming your thumb up your partners ass like your life depends on it.
RIP in peace AK Jesus, he died to forgive us of our ATF sins
RIP in peace AK Jesus, he died to forgive us of our ATF sins
by Demolition Kentucky May 20, 2021
