Good From Far Away. Taken from the boys at my local Wendy's. Used to describe a girl that you thought was good looking while she was at the back of the line, but looked horrid close up. Can be use by girls for boys, too. Example: Ewwwww! Sorry, guys, false alarm. Definitely GFFA.
GFFA
Meaning of GFFA in English
Slang English vocab. Английский сленговый словарь. 2012