Sissy McNoballs Share definition Flag When your buddy isn't manning up and asking a girl out, he starts to become a wussy girl... Zach, quit being such a Sissy McNoballs and ask her out!! Sissy McNoballs by Squishy Bear January 11, 2009 0 0 Get merch Get the Sissy McNoballs mug. Buy Now — $32.95 See more merch