by Trigger3866 May 20, 2021
To receive two thumbs up the butthole at the same time. Could happen with or without notice. Can be performed by one or two different people.
by Gipppppppo May 11, 2023
rotating the wrist with hand out straight so that the side of the tumb bangs on a desk. In a thumb thumb this is done twice in succession. This is used by teens taking their exams to signal to others around them they are finished and bored. This usually recquires another thumb thumb as a ressponse to show that it is understood and that the second person is also finished and bored.
by Jason Shettland March 22, 2009
by Jolly Muncher June 1, 2024
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 Warday1780 December 10, 2022
Usually referring to album browsing on Facebook or the likes, when you don't have the time or the inclination to look at every photo in the album - instead you graze through the thumbnails and pick the ones you want to see closer.
Oh yeah I was thumb grazing through Johnny's Christmas album on Facebook and found three photo's with me in it.
by Tealla January 3, 2009