Top Definition
see BUMPIN

same as bumpin
bumpin is to describe a person with loud ass subs while pumpin is a person without subs that turn it up loud

loud treble/bass

being used recently in the projects
damn dawg, that foo's car be pumpin.
fo sho homie, sounds decent for not having subs.
by loud speakas July 25, 2006

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Sellin drugs or slangin
"He be pumpin on your block, ya man gave em your glock.."

Nas 1994; Illmatic- One Love
by squarecnix April 28, 2009

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In Queer speak, to walk fiercely from one point to another, as if you were a drag queen or some fabulous supermodel.
Look at Miss Honey, walkin' down the street, pumpin' like Ms. Naomi Campbell! WERK BITCH!!!
by Lola and La Lencha October 13, 2009

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Awesome, off the chain, dope, bad ass, etc.
I heard that party was crap.

-Naw, man, that shit was mad pumpin'!
by mVal September 15, 2006

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