A cum guzzlingthunder cunt is a word used as an insult which fits many situations... can be interpreted many ways..one of which is a person that loves swallowing cum and gets around A LOT.. also typically a bitch and or whore.
an extremely slutty girl who loves to suck various cocks at one time and is also very promiscuous, often taking multiple various colored penises in her multiple bodily orifices at the same time.