Kentucky plug - verb - The act of using a thumb to fill a hole. Most commonly one's own thumb however, it is not uncommon to plug another's hole with the "Kentucky plug".
*calls 911*
Me: uhhh hello my gun exploded and there's a massive hole
911: alright sir calm down, you are equipped with two Kentucky plugs.
Me: wtf is a Kentucky plug?!?
911: sir, please turn your thumb towards the open hole insert it completely into the hole.
Me: *passes out from blood loss like a normal human*
Me: uhhh hello my gun exploded and there's a massive hole
911: alright sir calm down, you are equipped with two Kentucky plugs.
Me: wtf is a Kentucky plug?!?
911: sir, please turn your thumb towards the open hole insert it completely into the hole.
Me: *passes out from blood loss like a normal human*
by Donut's pimp May 20, 2021

A plug is someone who can provide over powered services. Plugging isn't always illegal. A plug can provide free services legally. Someone who can get free items on eBay is a plug.
Yo, @QuixD3V your such a lit plug!
by QuixD3V January 30, 2018

by Boobylight101 May 20, 2021

Sexual interaction with a women while using your thumb. Inserting into her vagina. Put a thumb in it.
For you Brandon Herrera
For you Brandon Herrera
by For Brandon Herrera May 20, 2021

When your girl is on her period and you use your thumb to plug the hole. (As much pressure as possible)
Brandon : "damn my girlfriend is on her period, we can't have sex"
Scott: "you can still give her the kentucky plug though"
Scott: "you can still give her the kentucky plug though"
by Poopashkinov May 23, 2021

by Goliath Gaming May 20, 2021

The use of a thumb to plug up a whole usually being the anus or Shrapnel wound, accidentally developed due to a really hot load ;)
by anonymous May 20, 2021
