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1.
Compound word adding Pump and Grunt. The act of pumping weights at an extraordinary volume. Loud enough so the entire gym will have no choice but to to take a glance out how "Jacked" and "Tan" you are.
Ben: You ready to go work out Boss?

Ryan: No im not....BUT I AM READY FOR A FUCKIN PUMPGRUNT

Ben: My apoligies....LETS DO IT
by RUSSITHABOSS November 17, 2011
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