It is when you pour ketchup onto your penis and have someone suck it off while you shove your thumb in to their ass
by Smokey in the attic May 21, 2021

When a girl is on her period and you slap her ass and plug your thumb in the vagina to stop the bleeding
by Braxtoniscockatcod May 20, 2021

Wife: wanna have sex tonight
Husband: you’re getting the Kentucky plug tonight girl
Wife: please S.L.A.P me on the ass
Husband: you’re getting the Kentucky plug tonight girl
Wife: please S.L.A.P me on the ass
by ThumbsSaveLives May 20, 2021

The Kentucky Plug is where you stick a thumb in a hole to stop something from coming out. This also can relate to plugging a woman’s vaginale canal to prevent seepage of fluid.
Scott Kentucky Plugged his neck to stop the bleeding. Scott Kentucky Plugged her pussy and ass to stop the seepage.
by TonyTwoBagger May 20, 2021

Kentucky Plug. When you have a hole in something and you absolutely need to plug it very fast! What type of hole I'm not saying, you can use your imagination. But a you Kentucky Ballistics used his thumb to save his life from a 50 BMG SLAP round.
by ERDude 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

When a person shoves their thumb down their partner's/own vagina when said partner/person is on their period. The 'Kentucky Plug' also applies to men who eat Chipotle or Taco Bell on a daily basis. The Kentucky Plug is not used for sexual enjoyment but for a tactical advantage over your enemy.
I watched Kentucky Ballistics stick his thumb down his jugular to stop the bleeding so I pulled a Kentucky Plug on my explosive asshole!
by Supreme Kids are Gay May 20, 2021
