Definitions by FleetWood72 from the B.N.C.

40 floz 

Slang. Short for 40 fluid ounces. Written on the bottle as 40 fl. oz. but pronounced as one whole word. origin: Oakland bitch!

"What you drankin on patna?"
"I'm sippin on that Ol' English 40 floz playboy!

40 floz by FleetWood72 from the B.N.C. October 18, 2006