Smooch-ma-Gooch Share definition Flag A phrase a man uses to tell another person to give him oral sex. It is mainly used as a comeback. You got a problem with me? You can go smooch-ma-gooch! Smooch-ma-Gooch by Smoochmagooch16 March 22, 2010 0 0 Get merch Get the Smooch-ma-Gooch mug. Buy Now — $32.95 See more merch