NAFFS is a playable word

naff Scrabble® Dictionary

verb
naffed, naffing, naffs
to fool around
adjective
naffer, naffest
lacking taste or style
11 Playable Words can be made from "NAFFS"
   2-Letter Words (4 found)
   3-Letter Words (4 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)