J. Roush Share definition Flag A poor investor. Someone who buy’s high and sell’s low. Tries to time the market but ultimately fails. I J. Roush’d my portfolio when I bought BA at $230 and sold at $140. J. Roush by Iron_Lotus November 18, 2020 0 0 Get merch Get the J. Roush mug. Buy Now — $32.95 See more merch