1. (Verb) Movement back and forth, as in to pump a shotgun or a well.
2. (Noun) A woman who is a slut.
2. (Noun) A woman who is a slut.
by Ben Neff December 31, 2007

In rock climbing, when your muscles (especially the forearms) start to become weak and useless from fatigue.
by smocc August 7, 2006

by Marshall Mathers April 29, 2004

by West tickles January 3, 2009

by icegem September 4, 2006

by The Guffer July 17, 2003
