J.P. Losman Share definition Flag Worst quarterback in Bills hsitory, making Rob Johnson, and even Vince Ferragamo look good by comparison. J.P. Losman threw another interception, God, he sucks. J.P. Losman by rollthebones April 14, 2009 0 0 Get merch Get the J.P. Losman mug. Buy Now — $32.95 See more merch