A recently formed yet very successful gang based out of Jensen Beach, Florida. With branches spreading as far as Orlando. The gang consist of many key members such as: Thumb Master Poo, Squirts, Big Dump, and Smelly Mike. Also there is rumor of the gang releasing a new album called 'Under My Thumb' with a potential hit single called 'We Just Thumb'n'. Ways to identify a Brown Thumbs member is a BT located on their neck as well as their thumb tattooed brown.
by Thumb Master Poo February 15, 2015
Being aggressive with a situation
by BananaW11 November 17, 2018
My girlfriend wanted to sit on my face last night but she was on her period, so I gave her the Kentucky thumb and ate her ass instead.
by drunkfish45 May 20, 2021
by Alfiebear007 November 30, 2019
When you press the wrong buttons in a video game, because you're too used to the controls of a different game.
by WhompingWillow September 23, 2016
by its.loran April 20, 2022
when your 50. cal explodes on cam, your jugular gets punctured and your lung collapses, and you shove your thumb and shirt into the wound to stop the bleeding and losing other fluids
Guy 1:Did you hear Scott made another 50. Cal explode?
Guy 2: No, did he Just Put A Thumb In It?
Guy 1: Nah, it was for an experiment to see why his 50. cal blew up
Guy 2: No, did he Just Put A Thumb In It?
Guy 1: Nah, it was for an experiment to see why his 50. cal blew up
by CeraNeon January 19, 2024