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1.
The act of telling your "bro" that you are lifting weights or "pumping iron". or telling a none female acquaintance that you are about to hit up the gym and shred some plates.
Caller A: "phone rings" Watup

Caller B: Hey man you want to go get some burgers and fries?

Caller A: Naw man I am about to pawmpus

Caller B: Aight man I know you eat 45 pound plates for breakfast hit me up later.
by SwervinSuburban August 27, 2011