The act of introducing a thumb in the rectum of a woman while performing sexual congress with said female on her hands and knees.
by GESCALANT May 20, 2021

Inspired by the youtuber Kentuck Ballistics after his 50bmg rifle blew up in his face. He then used his thumb to stop the blood from leaking out his throat. The Kentucky Plug is a sex position where a man shoves his thumb up the vagina of a woman, causing the same sensation as being fingered
by EEE Man May 20, 2021

When a quite large muscular thumb is used to penetrate a desired orifice, can be used in a sexual manner or just may save your life, but it's mostly for the memes. Comes from when Scott Allen DeShields, Jr., whose YouTube channels name is Kentucky Ballistics, had an unfortunate accident involving his RN-50 exploded causing a piece of shrapnel to sever his jugular. The use of his thumb jammed into the wound cavity putting pressure on his artery is what saved his life. His optimistic humor with the phrase "put a thumb in it" has led to the creation of this term.
by FreshWolfMilk May 20, 2021

When having sex doggy style and she says she needs to use the restroom, insert your thumb into her anus and tell her go keep going you are keeping pressure on it.
by JDV218 May 20, 2021

by Slashed1212 May 20, 2021

When it is her time of the month and you stick your thumb in to stop the bleeding while still continuing in a feverish fashion down the dirt road.
Or
A life saving technique used to plug an artery in an emergency situation particularly good during shooting a sketchy custom AK-50 or Slap Rounds
Or
A life saving technique used to plug an artery in an emergency situation particularly good during shooting a sketchy custom AK-50 or Slap Rounds
I finally got my hands on Brandon Herrera's AK-50 prototype and it exploded on me. I had to use the Kentucky Plug all the way to the hospital to save my life.
by Tarkov May 20, 2021

Using ones thumb to please a female; commonly used in the redneck valley of Kentucky; can also stop bleeding out from a severed jugular.
Guy: “Hey how about we try the ‘Kentucky Plug’ tonight?”
Girl (aroused): “How about we try on each other?”
Girl (aroused): “How about we try on each other?”
by boogalooboy May 20, 2021
