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'!

by Joseph Momma November 7, 2003

thumbing

the use ofɜ bending one's thumb in purpose for gaming orɜ other things including one hands

john was thumbing his hand console control with vigor through a complicated game level twisting bending steering flexing crooking

by thumper903127 July 11, 2010

Thumbing My Sack

The act of waiting for an indeterminate period of time in idle uselessness without any measure of solace, diversion, or escape.

Origin: Military, Oilfield, et al.

What do you think I've been doing all day? "Thumbing My Sack"?

I've been waiting on you for 5 days, I guess I can "Thumb My Sack" a few hours more.

by Blackrazor July 7, 2011

Thumbing the dungeon

To insert ones thumb in their anus. Not restricted to certain activites. Can happen just because.

Carl told us last night he was thumbing the dungeon while he watched a recorded episode of "The View"

by FearTehSpork May 11, 2010

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

by hernandez chambero October 16, 2008

Thumbing

The act of verbal coitis or intercourse via text message

i spent all night thumbing shurley

by Uncle tooth December 1, 2009

thumbin' it

The act of rolling on the floor in your bathroom while thumbing your asshole. This excludes any time after you have received a blumpkin.

" I saw Devontae through his window thumbin' it yo."

by Harrison Stevens August 29, 2005