Footbowl troll
The obnoxious football fans or allumni who criticize on-line the players of their own team when their losing in an important game or bowl game only to suddenly praise them at the end of the game if they win.
My cousin was on Facebook tearing down his qb's performance and calling him soft, they win and suddenly the qb is a genius. Don't mind him, he's a footbowl troll. troll, football fool, fair weather football fan, fan, football, college football, flip-flop, disloyal