SYFV Share definition Flag Acronym for "Shut Your Fucking Vagina" Replaced the acronym STFU "Shut The Fuck Up" by "the RAGE" LnD....SYFV (SHUT YOUR FUCKING VAGINA)! SYFV by Chris Stopher February 19, 2009 0 0 Get merch Get the SYFV mug. Buy Now — $32.95 See more merch
