When going down on someone, use your thumb to plug up any open hole's that are on your partner, making them have less wholes for any fluid to enter or exit.
by shadowninjaYT May 20, 2021

by Bdugg May 20, 2021

by BelusLBluerose May 20, 2021

It's the good old fashioned Kentucky sex position that involves a thumb, 50 cal, a penis, and most importantly a redneck voice of a angle
Girl: hey, you wanna try a new position tonight ;)
Guy: Hhhelll ya gurl I'll give you the kentucky plug tonight ðŸ¤
Guy: Hhhelll ya gurl I'll give you the kentucky plug tonight ðŸ¤
by Keekee_69 May 20, 2021

The act of placing one's thumb deep inside the rectum of a sexual partner with the intent to block all gushing and/or leakage from occurring.
by AstroRaptor May 20, 2021

When you are about to give her one last slap from behind and she turns around to catch it in her mouth and you ventilate her with your left thumb.
"man, this chick named urbu let me hit it last night and in the heat of the moment, I gave her the good ol' Kentucky plug!"
by AKGaskedForIt May 20, 2021

When one takes their thumb and puts in someone's anus. Based off of Kentucky Ballistics " stick a thumb in it "
by Zodeca May 20, 2021
