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 JimboSlice13 July 14, 2017
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
by Warday1780 December 10, 2022
A hand gesture used while reasoning out very complicated topics, especially when studying Talmud. The speaker does a kind of diagonal thumbs-down and then dips and turns their thumb in a half-circle so that they finish with the thumb pointing up.
Is the nighttime prayer optional or mandatory? If (*thumb dip*) the basis of the daily prayers is from our three forefathers, then the nighttime prayer has the same importance as all the others, and so it's mandatory. But if (*thumb dip*) the basis of the daily prayers is the offerings from the Temple, and we know (*thumb dip*) that no offerings were brought at night, so the nighttime prayer must be optional.
by grepx March 16, 2021
Similar to the "Old Fashioned Thumb Around" (going up to someone with open arms as if to give a hug but then quickly inserting your dominant thumb inside their asshole after you wrap your arms around them), but instead using both thumbs.
"I gave my ex boss, Mary, the New Fashioned Double Thumb Around in the break room right before putting in my two weeks notice. I figured what is she gonna do, fire me?"
by Steamer Bean January 1, 2025
When you surprise someone by ramming your thumb up there chocolate star fish and then say nice to meet you 😋
by Mac Slac March 5, 2021