spark plug

A small amount of drugs (any drugs) that is passed in small paper bags out of fake mechanic shops.

I need to go to H&H Auto for a spark plug.

by oneeyelefty May 19, 2015

kentucky plug

When two people are engaged in sexual intercourse and one person rams one of their thumbs as hard as they can into the other person's anus, shouting "YEE HAW".

Yeah I gave her the ol' Kentucky Plug last night, she wasn't too happy since my thumbs are even bigger than Megan Fox's.

by Capt_Narwhal May 20, 2021

The Kentucky plug

A sex position requiring youtuber Brandon Herrera, a 50 BMG, and a large thumb.

To preform this action the thumb must be inserted into the “chamber” deep enough to make AK daddy scream NYET RIFLE IS FINE.

I was going to give it the Kentucky plug but I like AR’s and women.

by Fucking fire me Kevin. May 20, 2021

Kentucky plug

The act of using your thumb to plug any orifice of the human body. Whether in a life or death situation, or in a sexual context.

Example 1: Dang dude, if it wasn't for Scott's thumb, he'd be dead.

Yea man, that Kentucky Plug was a life saver.

Example 2: Hey girl, you wanna get that Kentucky Plug tonight?

by Jaybran61 May 20, 2021

Kentucky plug

The act of putting a 2 inch body part in a bloody hole while your father watches

Gave it the ol' Kentucky plug and now i taste copper

by Ar's are better May 20, 2021

Kentucky plug

The act of sticking one’s thumb so far into a partner’s hole it could stop bleeding.

“Man Kentucky ballistics almost died! Good thing Scott gave him the Kentucky plug”

by Shsgsuw May 20, 2021

The Kentucky plug

A sex position involving a giant thumb often caused by exploding 50 cals

Hey you wanna try the Kentucky plug

by Poontapper69420 May 20, 2021