thumbing

The hip new way to indicate you are texting. Matter of fact; all the really cool kids now refer to texting as "thumbing."

Jenny and I were thumbing most of math class today.

(another correct usage would be)
Thumb ya later!

(another correct usage would be)
I will thumb you later.

by Cyprus Denton Fekks October 1, 2011

thumbing off

the process of clicking on your own submissions thumbs up button

like jerking off your ego

That idiot spends the whole day on various websites just thumbing off

example 2: every time i check my urbandictionary entries i end up thumbing off

by streigh July 23, 2009

ass-thumbing

Ass-thumbing is when you go to the bar and drink Captain and ginger, and then you strategically place your yourself between 2 people and nonchalantly stick your thumb in someone's butt. The goal is not to get caught and to make the person getting ass-thumbed think it was someone else. Ass-thumbing also goes by " doing the Crosby" Ass- thumbing is believed to be a German tradition, and in the States, there is an ass-thumbing group in the mid coast Maine area.

Hey, let's go out to the Myrtle and do some ass-thumbing.

by Aaron goodwin July 6, 2014

thumbing a softie

to use one's thumb or finger in an attempt to prop up one's soft, flacid, floppy penis during intercourse

Robbie Houstoun, AKA 'Floppy Robby' is thumbing a softie, but isnae fooling anybody

by macfear August 23, 2014

Tumbling

The act of spending one's time on Tumblr.

Not much just tumbling.

by PerogiXW1 May 7, 2011

Tumbling Tiger

A decisively difficult maneuver, the Tumbling Tiger requires the performer to anally insert the penis into a receiving hole and proceed to roll down a hill whilst maintaining the said position.

I once attempted the Tumbling Tiger and now it is difficult to discern whether I am a man or a woman.

by toenailtim April 27, 2010

Up-Thumbing Self

The act of up thumbing yourself on your own definition on Urban Dictionary after it was approved.

*Opens e-mail*
*Clicks on Urban Dictionary e-mail*

"Thanks for your definition of Up-Thumbing Self!

Editors reviewed your entry and have decided to publish it on urbandictionary.com.

It should appear on this page in the next few days:
(Link here)

Urban Dictionary"

*Clicks link*
*Thumbs self*

by PanzyWarfare October 17, 2009