U Street Important Slush Puppie Alert By Prince Of Petworth Published May 5, 2015 at 10:02PM Now that we’ve hit 80 degree days, here’s an important reminder that the slush puppie machine in the gas station at 15th and U St, NW is back in action. But God dang it they swapped Blue Raspberry for Mango. Ed. Note: The Mango was pretty decent. #PSA
