When you are in the middle of a sexual act with a partner and shove your thumb up Your partners Butthole
by WhereisAk50 May 20, 2021

When you insert your thumb into a hole for the purpose of commemorating Scott from Kentucky Ballistics.
by Trisket93 May 20, 2021

by jv61705 May 20, 2021

We almost lost Kentucky ballistics but it's a good thing he used the old Kentucky plug to save his own life
by Not a Hot SLAV round May 20, 2021

A sex position in which a man sticks his thumb into a women’s ass, vagina, or other in order to sexually stimulate her.
by Something Or Other May 20, 2021

The act of getting a monster thumb to plug up your girls vagina and keeping blood or cum from being let out.
by Maker of the Kentucky Plug May 20, 2021

A sexual act where you use your thumb to sexually pleasure a woman who is on her period. The thumb has to be used in such a way as to plug any blood flow.
by Arpytrooper May 20, 2021
