Full Blooded Native Americans - the word originates in san Clemente CA, but has spread to all of Orange County. I means to get as fucked up as a native american so your alcohol level is full blooded. Then you proceed to fuck non FBNA's up and get mad pussy.
by sircumsalot47474747 March 03, 2011
Fat Bitches Not Allowed
Guy 1: "Hey, lets have a party tonight"
Guy 2: "Ok, I'll call all the people I know, it'll be kickin'"
Guy1: "Remember, FBNA"
Guy 2: "Ok, I'll call all the people I know, it'll be kickin'"
Guy1: "Remember, FBNA"
by ddaskjfads;lkjadslkjf May 20, 2005