Sibbons Share definition Flag A person with such a bright red face that It can be known to glow in the dark. Person 1: "OMG can you see that guys face glowing in the dark?"Person 2: "Indeed, he is such a Sibbons!" Sibbons by TheFlock January 2, 2010 0 0 Get merch Get the Sibbons mug. Buy Now — $32.95 See more merch
