My parents are racist to my girlfriend!! Please help?

Maribell makes a good point, though in a crude way. You have to care about what your parents think if you live under their roof; unfortunately they have some power over you. However, this is your chance to stand up for yourself, and for what is good and right. Try and think of a way to convince your parents that your gf is a good person. Maybe bring her over for a surprise visit. She could have a nice gift or two that will soften your parents' hearts.Ask them how they would feel if someone discriminated against you (or them) because you're Mexican. If all else fails, you have to respectfully tell your parents that you will continue to see your gf because you like her very much, she makes you happy, and you think they're not being reasonable. Will they kick you out of the house? Will they beat you? Will they punish you in a really bad way? Or will they just give you a lot of sh*t? If the last one, you can take it. I know you can.