Slang. Short for 40 fluid ounces. Written on the bottle as 40 fl. oz. but pronounced as one whole word. origin: Oakland bitch!
by FleetWood72 from the B.N.C. October 18, 2006
Get the 40 flozmug. Get the 40 flozmug. Get the 40 flozmug. Get the 40 flozmug.