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A quality group of people; people who are a good time when they’re together.
“Dude you see that group? That’s a hella good pump. They totally pumping them good vibes bro.”
by itsjustmeg April 01, 2019
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2
another way of saying:
"good call"
or "well said"

first used in that context by matt, then lee of northampton
taken from an episode of alan partridge.
man1: "want to go for a pint?"
man2: "good pump"
by eatmore September 07, 2007
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