barcode moustache Share definition Flag When a man attempts to grow a moustache but his facial hair is so thin and inconsistent, it looks like a barcode Is that a crisp packet stuck to your lip or did you mean to grow a barcode moustache? barcode moustache by DipDive July 15, 2016 0 0 Get merch Get the barcode moustache mug. Buy Now — $32.95 See more merch