Peglags Share definition Flag An acronym for the seven deadly sins. Pride Envy Gluttony Lust Anger Greed and Sloth. Yep. You wish you were cool enough to think of it first. He went all peglags and shit so we crucified him. Peglags by Emsmu March 19, 2008 0 0 Get merch Get the Peglags mug. Buy Now — $32.95 See more merch