1) The action of repeatedly lifting weights in order to build muscle.

2) A feeling denoting extreme excitement.

3) To reload a pump-action shotgun.
1) I'm gonna go pump some iron!

2) Man, I'm pumped about the gig.

3) I think you have an idea what this is like.
by Ross Mackay July 6, 2005
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A gambling term that means you are up and winning a lot of money. Pumping feels even better when you were previously dumping.
Jackson was dumping for the first hour in his poker session, but then he started pumping once everyone thought he was a moron and they started calling him. He pumped everyone's chips away except for that sweet old ladies!
by DrDumpenstein February 18, 2011
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1. to copulate

2. the heart

3. to excite
He thought he was pumping with her, but all this time he was showing her his art collection.
by The Return of Light Joker June 30, 2009
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used to describe a woman that is so immaculate, so beautiful, so damn hot, that she would be considered a 'no pump' meaning one would not need to even touch ones penis, in order to blow ones load.

part of a rating system, no pump technically being the highest rating possible, although no woman alive today is known to be considered a no pump,
which makes one pump the best rating by default, closely followed by two pump
Guy 1 - 'bro! i had a dream!'
Guy 2 - 'congrats.'
Guy 1 - 'no! listen! i was on a beach.. and.. and.. you'll NEVER guess what i saw!'
Guy 2 - 'uhm, did you see a..'
Guy 1 - 'A NO PUMP, OH MY GOD, SHE WAS A STUNNER'
Guy 2 - 'no flippin' way, sailor! too bad there aren't any living no pumps today..'
by millarke March 1, 2011
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when you get a bike and an air pump and push
I was pumping the air into my bike’s wheels.
by Snugglefuss June 19, 2018
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The act of gathering in a small place with 30 or more people and a household item. When the item is set off, the crowd proceeds to "flip their sh*t" until they become too tired to continue.
"Hey you guys wanna go do some pumping after lunch?? See you in the bathroom!!!"
by Anderswag January 27, 2012
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