The act of recreating Kentucky Ballistics' .50 BMG explosion, going to a hospital, and jamming your thumb up your significant other's ass while wearing a cast.
by Space-Sankt May 21, 2021
Sex position. Has to be Scott (Kentucky ballistics) thumb and in some way there has to be slap rounds involved.
by Ak gut May 21, 2021
by Rich Johnson May 21, 2021
Scott was playing with his .50 and it blew up. He could of died but luckily he had a Kentucky plug handy.
by Steelcity420 May 20, 2021
by BelusLBluerose May 20, 2021
Inserting your thumb into the asshole of your partner similar to how you stick your thumb into your jugular when the slap rounds I love a little bit too hot. Popularized by the popular YouTuber Kentucky ballistics
by Shitbox 69 May 20, 2021
When there’s a leak of any kind of fluid coming out of a human either good or bad and you use your thumb to slow the exit of fluid
by Nobletaco May 20, 2021