fundamentally adequate quintessentials is the alternative meaning of this famous acronym, probably created for some screenwirtter of warner music germany or for the smol bean Tyjo from tøp, who used it alongside his mate Josh in an interview for the cited label in jan 2016 in which they answered some random questions and they were more comical than usual
Tyjo: a lot of people thinks that (faq) stands for frequently asked questions but actually it stands for
jishwa: *takes breath* fundamentally, adequate, quintessentials