shlongdonger Share definition Flag Another name for someone who is a gay male or a female who is a slut. "Get off me you shlongdonger!" or "Your mum's a right shlongdonger!" shlongdonger by Arnold Gigglemunch December 1, 2009 0 0 Get merch Get the shlongdonger mug. Buy Now — $32.95 See more merch