When one commits the act of fappage on one's own beastly piece.
Dude: Hey, you wanna hang out?

Dude (other): Nah, I'm pumping knuckles.
by arroni January 22, 2010
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A pre-going out workout to give you the impression you don't look fat.
Big Andy hadn't visited the gym in a number of weeks, so he popped to the gym for a quick glamour pump before the dating meetup
by urbanmoo March 21, 2017
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A blue pump shotgun fired by Julian Sergi on the eve of February 26th to score an additional 2 points in the revolutionary LEAGUE ; ultimately leading to 19 - 18 victory for the OPRF Moist Buildups.
That was a clutch dub bro but it was no pump heard round the world.
by ChefBwe February 27, 2019
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A sex position similar to a piledriver where the penetrating partner, instead of pushing down, pulls the receiving partner up by the hips while the receiving partner rests his or her shoulders on the floor. The motion resembles the motion of operating a bike pump.
Greg: You and Jillian get it on last night?

Jake: Hell yeah, I polish bike pumped her.

Greg: Nice.
by Literally A Fish September 30, 2015
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The act of jacking a guy off using your own or his own shit as lube.
by DunchyMcButterstien April 30, 2013
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