When you receive oral sex while on the way to the hospital and you shove it too far down their throat.
by Kplugger May 20, 2021

“If all goes well tonight, I might just grease up your backside and give you the ‘ol Kentucky Plug.”
by Audiblemobile May 20, 2021

When you shove your thumb into her jugular as you’re blowing your load into her eyes, then go break a folding table
by WhereDaAK50? May 20, 2021

by Slashed1212 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

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

by Zaavan May 20, 2021
