SEFW Share definition Flag Acronym - Safe Enough For Work. Internet slang to describe something just this side of NSFW. Guy 1: Hey, did you see this link? Princess Leia pillowfight! Guy 2: SFW? Guy 1: SEFW. SEFW by Cicero's Assassin March 9, 2009 0 0 Get merch Get the SEFW mug. Buy Now — $32.95 See more merch
