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Engineer-speak for a problem or part of a problem where numbers can be "plugged" into an equation, at which point the answer can be "chugged" by a calculator.
Yeah, so then you have all the variables and then it's just plug 'n chug to get the answer.
by MyFantaIsOnFire October 01, 2007
when a male plugs his erect penis into his partners mouth and they chug his climaxation juice
plug 'n chug me, Jenney!
by Bridster April 14, 2005