FAF is an online acronym for the phrase "
Funny As Fuck". Some believe that it
originated from the popular t.v. character Lisa Simpson who quite often said, "FAF" while laughing. Others just believe it
originated from stupid teenagers who didn't want to conform by using 'lol' or 'lmao'.
1)Bob:insert funny thing here
Bill: FAF! True be 'dat!
2)Dude, that is FAF
(Example two is not used as often for
it doesn't make
that much sense and anyone who does is just a
complete moron. CONFORM, SMOKE, EAT.)