by redman&kronic January 26, 2009
by Winkey the beedle of time January 26, 2009
rotating the wrist with hand out straight so that the side of the tumb bangs on a desk. In a thumb thumb this is done twice in succession. This is used by teens taking their exams to signal to others around them they are finished and bored. This usually recquires another thumb thumb as a ressponse to show that it is understood and that the second person is also finished and bored.
by Jason Shettland March 22, 2009
Paul: You still txting with Susan?
Peter: Hehe yeah...
Paul: Dude quit thumb fucking your girl friend and lets go.
Peter: Hehe yeah...
Paul: Dude quit thumb fucking your girl friend and lets go.
by Cheddarbox March 31, 2009
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
by Biggaybear April 2, 2013
Finger tips, but on your thumbs.
by Strongxfridge February 6, 2014