The acceleration of typing speed but deceleration of the accuracy in the words , content and context while texting due to thumbs fatigue although thought flows are exponentially high. Also known as FBST syndrome.
I was texting this girl come over to my room but instead I got hit with Fast Brain Slow Thumb syndrome and wrote “Come Over my hoes” so I blew my chances.
by Sassy Sheesh November 24, 2021
by Kung flue July 19, 2020
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
by Bk102886 November 14, 2020
A Black Thumb is the male equivalent of a black widow. It's a toxic, narcissistic man who is poisonous to everyone he encounters, much like Henry the VIII. His heart is black as the underworld, and he's as attractive as a thumb, hence black thumb.
by Siouxsie Supertramp September 26, 2023
An expression of awkwardness. When you find yourself suddenly alone, bored and with nothing to do. Can also be used to convey a feeling of abandonment.
“Where the hell have you guys been? I’ve been sitting here all night thumbing my nuts waiting for you!”
“Well I’m not gonna just sit here thumbing my nuts!”
“Well I’m not gonna just sit here thumbing my nuts!”
by Joezer4911 June 17, 2022
by AskPhantoms June 04, 2024