The act of penetration with the thumb. Similar to the act of plugging a hole in your neck with said thumb. The most badass thing a man can do.
Dude I gave her that Kentucky thumb last night she was howling.
by Soul0rison May 20, 2021
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A sexual act in which a man inserts his thumb into a woman’s cooter
Boy Scott sure gave her his Kentucky thumb last night
by D Kerkow outdoors May 20, 2021
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the act of inserting your thumb inside of another person regardless of where
"damn i just got shot"

"just give it the kentucky thumb and you'll be good
by meat dragon May 20, 2021
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Sex position where you jam your thumb into your partner’s hole. Like you’re trying to stop blood loss.
“Dude I gave her the Kentucky Thumb last night and she went wild!”
“You shoved yourself thumb up her ass the hell did you think was gonna happen.”
by Knutter808 May 20, 2021
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A Supernatural phenomenon in which you say “SLAP” 3 times to the mirror in the dark. Upon completion you will taste eggplant and Scott will commit sodomy on you with his thumb.
Ung ung my bunghole uwu Kentucky thumb, love you Brandon this for you G @highley_hunter on Insta ;)
by Hunter The Beast May 20, 2021
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A word used to describe sticking your thumb into ones anus.
-“How was your date last night?”
-
“It was alright but the real fun started when she let me give her the oleKentucky thumb
by BlazinBrazzin420 May 20, 2021
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A sex position involving shoving your thumb into certain holes. Named after youtuber Kentucky Ballistics after shoving his thumb into his neck after his 50 cal exploded
Yeah, baby. You're definitely getting the Kentucky Thumb tonight
by MemesAreCancer May 20, 2021
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