Short for far be it from original. Originally used to descibe Civil War reenactors who spent the weekend in a air-conditioned Winnebago. Now it can be used to describe any poser or wannabe. Example: That Puffy Combs outfit looks so farby on you.
FARBY
Meaning of FARBY in English
Slang English vocab. Английский сленговый словарь. 2012