Conja Share definition Flag Greatest French Horn player in Kansas City. Currently incapacitated due to severe concussion, so her name is now used to refer to others who play a wicked French Horn. Did you hear her play her horn? Wow, she is such a Conja! Fantastic, but she's not a Conja! Conja by PoeMom February 3, 2010 0 0 Get merch Get the Conja mug. Buy Now — $32.95 See more merch