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

The inability of the thumb to function properly after completing 78 laps on Monaco in F1 game with a controller.
Usually lasts for 5 minutes.
Usually lasts for 5 minutes.
by Nuttella_maker October 21, 2023

by .m<3 April 9, 2022

by ForBrandonHerrera May 20, 2021

by SaintBubblegum June 14, 2018

"Just saw that second photo, was she ogling over the ridiculous amount of beers?"
No, thumb fumble on adding that.
No, thumb fumble on adding that.
by spenger April 14, 2011

The act of ducking your thumb down just as you're about to shake someone's hand. If done properly, your hand will slide past theirs, and they'll be left awkwardly grabbing your wrist, looking very confused.
by Joel E. Rogers February 16, 2009
