Whenever someone just puts a thumb in any kind of void that requires filling, including but not limited to: an anal cavity, your cousin’s genitalia, the eye socket of an enemy, or your own wound from an exploding firearm
by BasicBassist5 May 20, 2021

by CursedGunImageLover May 20, 2021

by Brandon's fat cock May 20, 2021

The act of stimulating another individuals genitals and upon the point of climax, inserting the mastubator's thumb in the masturbatee's anus.
by PizzaPastaBeebateeBobbity May 20, 2021

Person #1 -"How long has those two been in there"
Person #2 -"Probably doing the Kentucky plug, after that it will smell like dead fish carcases, a public pool and in some cases blood."
Person #2 -"Probably doing the Kentucky plug, after that it will smell like dead fish carcases, a public pool and in some cases blood."
by Fuckeeandtheshittee May 20, 2021

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

by SaltMastaFlex May 16, 2017
