fug-bug Share definition Flag a game, much like 'slug-bug' that involves punching your opponent when a 'fugly' female walks buy (see fugly) -*punch* -What was that for?? -Check the whale, youve been fug-bug'd!! -nice... fug-bug by midievalRelish October 6, 2008 0 0 Get merch Get the fug-bug mug. Buy Now — $32.95 See more merch