Taking your thumb and putting it in your bf/gf's holes, take your pick
"I just gave my girlfriend the good ol Kentucky thumb"
"I just gave my girlfriend the good ol Kentucky thumb"
by ALLOFUS_ May 20, 2021
by SaintBubblegum June 14, 2018
by .m<3 April 9, 2022
by D Kerkow outdoors May 20, 2021
by Sickkidme April 9, 2022
by ThatUnluckySlapRound May 20, 2021
The brown residue left on one's fingers or thumb after crumbling a significant amount of hash. See also "Bunning".
by TheRealDjPCol May 19, 2018