Sexual position involving the judicious application of one partner's thumb in a partner's orifice. The orifice in question need not be original equipment to the receiving partner.
by Dregan's Balls May 20, 2021

I heard you gave the HR girl the Kentucky Plug yesterday. You probably should have washed your hands before shaking the bosses hand though.
by The wolf26 May 20, 2021

The act of using your thumb to seal your sexual partner's vagina while having anal sex on her period, as a way to not get your sheets dirty.
Man this bitch the other night... I don't know I guess it was her time of the month so I had to use The Kentucky Plug on her so I didn't have to wash my sheets in the morning
by Dryphu May 20, 2021

by CursedGunImageLover May 20, 2021

A sex potion where you stick your thumb into the anus of ones lover then explode your weapon all over their front.
by lloydstrife May 20, 2021

by ScioTv May 20, 2021

The act of jamming a .50 BMG up a participating partners asshole with your thumb as deep as you can. Then, lean in and peer into their asshole. Now pucker up and have your partner push that kentucky plug out with all their might, allowing them to vibe check your orbital bone.
by Liptondippin’69 May 20, 2021
