A brief expression of approval often used in sports between team mates or when someone is a clingy person and you want to exit the dcene.
Great pass Jeff *two thumbs up*
That was a lovely cup of tea Mrs Anesbury but I have to go now *two thumbs up*
That was a lovely cup of tea Mrs Anesbury but I have to go now *two thumbs up*
by sinkking August 15, 2020

Finger tips, but on your thumbs.
by Strongxfridge February 6, 2014

by the Dame Duck May 13, 2009

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

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

What Scott’s do when they may or may not slice there jugular shooting some not so slapping slap rounds
by Potatochipz101 May 20, 2021

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
