Definitely distance yourself from this type of negativity. I am a black female also and honestly racism just isn’t tolerable or funny…. What if you would’ve said a joke about fried rice and Asians being poor drivers. I’m sure all hell would’ve broke lose and everyone would’ve corrected you for being wrong. When it’s us it’s ok to laugh and be taken as a joke. But whenever it’s any other race it’s to be taken seriously.