Flesh bib. Share definition Flag A double chin that is so big it hangs down to your chest creating a bib affect. Did you see the size of that womans double chin.... it's so long that it looks like she's wearing a flesh bib. Flesh bib. by xCLMx May 31, 2010 0 0 Get merch Get the Flesh bib. mug. Buy Now — $32.95 See more merch