Stemming from an anachronism :
Future Anecdotal Situation Status or
F.A.S.S is a word which has been bounding around the home counties and as far away as Norway. Gaining growing popularity as word given to a particularly memorable moment or situation. It effectively replaces previous sentences like: "I'll remember this moment for a long
time yet and then talk about it to others"
one can purely say "FASS". It has lead to a number of games: The game of FASS: a drawing game for groups, and a
sub set of words using the same anachronistic method