NMFC Share definition Flag Not My F#ckin Con - It's only really used by convention chairmen when they are at a different convention, and it's not going so well. Speaker1: How are things going {at the con} this weekend. Speaker2: NMFC NMFC by brob13 June 15, 2008 0 0 Get merch Get the NMFC mug. Buy Now — $32.95 See more merch
