Phagamuffin Share definition Flag A homosexual twist on the term 'ragamuffin.' Generally used in response to being called a scagbag. "Evan!! Stop being such a phagamuffin!" "Take that, phagamuffin." Phagamuffin by B Becca. December 18, 2008 0 0 Get merch Get the Phagamuffin mug. Buy Now — $32.95 See more merch