starkweather Share definition Flag A pompous ass with an over-inflated ego, despite the fact that they have no real talent. After he blocked that field goal to win the game, A.J. spent all week acting like a big Starkweather. starkweather by Anonymous November 5, 2003 0 0 Get merch Get the starkweather mug. Buy Now — $32.95 See more merch