thumbin' 

when a person counts money

"My n*ggas always thumbin'"

thumbin' by M3LO July 27, 2018

thumbin' 

An action in which one does not stop texting

"I am trying to talk to her but she keeps thumbin' on her cell phone"

thumbin' by Taryn Kerrick Zimmer May 23, 2008

thumbin' 

n. the use of the thumb to stimiluate the female anus during sexual intercourse; applied while in doogy style.

Ooh daddy, keep thumbin, 'cause I'm comin'!

thumbin' by Joseph Momma November 7, 2003

Thumbin' 

a dance move similar to the choo choo but done with fists with the thumbs up while leaning back from the waist to give the impression of being laid back

A typical night out for James and Bondy would involve a thumbin' session at the Bull

Thumbin' by hernandez chambero October 16, 2008

Thumbin

Texting

Guy 1: "Bro who you thumbin right now?"

Guy 2: "That girl from last night she keeps blowing up my phone"

Thumbin by Reppin516 July 8, 2014

Thumbin

Going through something. U said when referring to counting money

“I’m thumbin through these hundreds”
“My bro was thumbin through those hoodies”

Thumbin by Boolin_g February 22, 2022

thumbin' around

The art of standing around with your thumb up your ass. Doing absolutely nothing at all.

Ryan, quit thumbin' around and start playing!

thumbin' around by mcniggleston October 17, 2013