Two thirty-year-old biker chicks show up at a high school softball game and start making fun of a huge softball player (18) who weighs over 300 pounds. The girl is having her worst game of the year and gets harrassed by the women every time she makes an out. After the game, the fat girl confronts both women and challenges them to a fight. The women, who only weigh 110 pounds, start walking away, but another girl blocks their way, forcing them to fight the girl. The brunette biker chick says, "Okay, f*ck! I'm not afraid of some fat high school bitch, and throws the first punch. Some brutal action ensues as the women battle the behemoth. Who wins and what happens?