What does Beer Weather Fan mean?

Beer Weather Fan meaning in Urban Dictionary

those who check-out sports for the social atmosphere and interest, while being completely ignorant or indifferent to the real competition. These are generally attributed with drunken obnoxiousness, becoming oblivious toward rating plus the competitors, speaking to others or regarding phone about such a thing unrelated into the upon court/field events, pretending to cheer whenever everyone does, using amazing activities paraphernalia to make it seem like they can fit in, and leaving shortly after final call to beat traffic and get drunk once more sooner.