A cool way of sayin goodbye to your homeboys or homegirls. Popularised by the song 'Yeah' by Usher, "Peace up A town."
by Kenno July 18, 2006
Used as a ghetto way of sayin goodbye to your homies. Basically the opposie of Peace Up. "Peace up A Town" -- "War Down Z County"
by Kenno July 19, 2006