The act of places a thumb inside of a bodily opening. Examples: Vagina, Mouth or opening caused by injury.
by AKlover21 May 20, 2021

It was leaking all over the place, so I gave it a Kentucky Plug, like Scott from Kentucky Ballistics did!
by Harriso14 May 20, 2021

The act of shoving your thumb into the vagina or anus, and if your really kinky the jugular
(Insert Megan fox joke)
(Insert Megan fox joke)
by Kentucky ballistics enjoyer May 20, 2021

If you’re familiar with Kentucky ballistics .50 cal accident you’ll know thumbs are great at stopping bleeding.
She told me she was on her period so I gave her the good ole Kentucky Plug to stop the bleeding and took the dirt road home.
by Budoscifer May 20, 2021

A sexual position, usually done in the back woods or a gun range, whereas the receiver takes the givers thumb in an orifice, usually while a cameraman films.
He was just sitting down when he got slapped with the Kentucky Plug.... The camera man kept saying, "put your thumb right here!"
by Devil Dog D May 20, 2021

by Ar's are better May 20, 2021

by Ak-50 May 20, 2021
