i've heard "dirty red" used and i don't care for it at all. there is nothing "dirty" about me nor my sorority so i refuse to acknowledge that term. i know that others don't mean to disrespect but i still set them straight anyway. as far as 'cat' is concerned, i am not too familiar with that. i've heard it used down south but it did not necessarily refer to sorors or greeks. if someone was referred to as "cat" it was b/c they were a wack, weak, or so forth. so, that is my $.13 cents worth!!!