GussyMac Share definition Flag When you get a qualification at college or university but decide to hawk illicit items instead. i.e liquor or prescription pills Na Johnnys not using his physio degree, he’s a GussyMac GussyMac by P. Montgomery July 4, 2024 0 0 Get merch Get the GussyMac mug. Buy Now — $32.95 See more merch