Joetroh Share definition Flag An affectionate nickname for Fall Out Boy's Joseph Trohman. "If you ever wanna talk Star Wars, go see Joetroh, man. I hear he's a self-proclaimed Jedi Master." Joetroh by Trohmaniac February 15, 2006 0 0 Get merch Get the Joetroh mug. Buy Now — $32.95 See more merch
