connissouche Share definition Flag connissouche (noun) - Someone who is really good at being a douchebag. That guy thinks he knows everything and puts down everybody else for it. He's such a connissouche. connissouche by TotallyOriginalPseudonym March 27, 2017 0 0 Get merch Get the connissouche mug. Buy Now — $32.95 See more merch
