A small point on your lower back where, if you are walking and someone presses it, you end up speeding up against your will.
by zikman December 16, 2005

A little-known button, secretly located behind the clitoris, that initiates, upon it's stimulation, an anti aging process, by which the vagina tightens as the woman ages..
-"Did you hear Jimmy had sex with Jerry's Grandma!?"
-"Someone must've pushed her Benjaminge Button.."
-"Someone must've pushed her Benjaminge Button.."
by Sandy Highman, PHD July 22, 2011

To facebook a fat chick and start looking at her most recent and probably fattest pictures. Then you proceed to go back in time and view her earlier pictures. In most cases you will watch her get younger and skinnier.
Adam found a fat chick on facebook. Since fat chicks have no use at all to Adam, he decided to amuse himself at her expense by Benjamin Buttoning the bitch. Turns out the bitch was ugly even at a lower weight.
by BRAU!!!!!!!!! April 8, 2011

When a skateboarder tries to land tricks they know for a fact they cannot do in a game of S.K.A.T.E. or any other skate competition.
Onlooker 1: Did you see what that kid was trying?
Onlooker 2: He knows he couldn't land that on his best day, kid's straight up button mashing.
Onlooker 2: He knows he couldn't land that on his best day, kid's straight up button mashing.
by ShredwardGnar March 28, 2013

by 13 March 26, 2003

by James Brocato June 11, 2006

by What are you kidding? March 24, 2006
