The Kentucky Plug is a life saving and sexual maneuver that utilizes an extra large thumb to plug a leaking orifice. This maneuver has both been known to provide pain and pleasure.
by sirliber May 20, 2021

Plugging a hole in you neck with your thumb while your dad drives you to the hospital in your pickup truck before you bleed out.
When the sketchy ass .50cal ammo you bought on the dark web makes your gun explode and you have to “Kentucky plug” the hole in your neck with your thumb all the way to the hospital.
by SomeCop May 20, 2021

The often disregarded fecal matter that morphs from a once gelatinous substance to a hard, concrete like formation that stops previously liquidized fecal excrement in it's tracks, whereas no further deposition of excremental matter may occur henceforth. (See "poop plug.")
Dangit Johnny! If you don't hurry up I'll surely soil myself! My plug turd is nearing it's expulsion!
by Illicitrampage August 1, 2019

When you’re hitting a fat chick from the back and put your them in her just to keep her from yelling.
by Kentucky neck plug May 20, 2021

The Kentucky Plug is the act of sealing your sexual partner's vagina while she's on her period so you can hit it from behind without ruining the bedsheets.
Man this girl the other night, I guess it was that time of the month so I had to use The Kentucky Plug on that bitch. Ain't gonna be washing my sheets today
by Dryphu May 20, 2021

by Dakattack95 May 20, 2021

When you stick your thumb up your partners rectum after they have the Jose special at the local Hispanic restaurant and the back pressure of their fart builds up and causing your finger to break in a backwards motion when it explodes.
did you hear about what happened to Scott, get gave Brandon the ole Kentucky plug and now he's in the ER.
by kentuckyplug May 20, 2021
