1 definition by Swan269

Top Definition
When you carry a Guinness around with you or you need to drink a quick Guinness before leaving the bar.
1.The bar was about to close so I yelled at the bartender to "throw me a pocket G." 2. I was going to the tailgate party at the stadium and they were only serving cheap beer so I brought with me a couple of "pocket G's"
by Swan269 November 02, 2010

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