grooveballs Share definition Flag adj. (groov-balz) An alternative expression for groovy in the sense that everything is good. Pedro: I have slain the dragon, rescued the princess and restored order to the kingdom.Norbert: Grooveballs. grooveballs by levine2112 June 4, 2010 0 0 Get merch Get the grooveballs mug. Buy Now — $32.95 See more merch