Not to be confused with the Kentucky thumb the Kentucky plug is a sexual act where one person smokes Kentucky Plug tobacco while their partner penetrates from behind.
"I should have never tried The Kentucky Plug with Sarah last night it made her start smoking again."
by Bob Branch May 20, 2021

Most seen in “fauxcest” type of pornography, it is when one (most time a male depicted as fatherly figure or Uncle), sticks their whole thumb in another person’s anus (most times a female depicted as daughterly figure or Niece)
“The Kentucky Plug” - Noun -
“Karen, my lovely daughter,” says the father. “Tonight, Imma give you the ole Kentucky Plug.”
Version 1. To insert one’s thumb into another’s anus in a sexual way.
“Karen, my lovely daughter,” says the father. “Tonight, Imma give you the ole Kentucky Plug.”
Version 1. To insert one’s thumb into another’s anus in a sexual way.
by JCwinny96 May 21, 2021

by Oh boy, ammo! May 21, 2021

Commonly referred to as the thumb, the Kentucky plug can be used inside or outside of the bedroom as either a life saving tool or a fun way to spice up your time in the bedroom.
by Yaboikentuckythumb May 20, 2021

by Agreg0911 May 20, 2021

Sticking your thumb up an ass, named after Kentucky Ballistics .50 BMG slap round incident where he saved his life by putting a thumb in his jugular vein
by gun go brrrrrr May 20, 2021

by Zombiibatmn24 May 20, 2021
