YFoH Share definition Flag Acronym for You're Fat on Holidays, used to describe women and men that gain upwards of five pounds every major holiday but claim it's because they're constipated. Dude, I can't believe you fucked Emma, she's such a YFoH. YFoH by TasteIt November 28, 2011 0 0 Get merch Get the YFoH mug. Buy Now — $32.95 See more merch
