Murny Posted in M Best definition Murny Another term for being horny. I’m so murny! I need some action pronto! Murny: define #2 murnies money, dollars, bills and sometimes coins… All my Churrin be takin my murnies… How satisfied are you with the definition? Looking for Murny meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 20 times.