A fan of a sports team who only shows support when the team is doing well. During hard times they usually bandwagon
other teams. They basically have no real loyalty to the team, but still manage to get better seats than you at the game. Strangely they mysteriously vanish at the first sign of trouble.
Fair weather fan: "OMG what a comeback! That was amazing!"
Regular fan: "How would you know? You left right when Favre
threw the pick six in the 2nd and if I recall you didn't even start rooting for Green Bay until 2 weeks ago."
Fair weather fan: "... GO PACK!"
(After the playoff game the fair weather fan immediately became a Pats fan and stowed all Packer memorabilia away.)
Fair Weather Fan's creed:
Last to join, first to leave.