when a woman/girl wears extremely, extremely tight pants and the folds of the vulva are sticking out so horribly it can't even be classified as "camel toes", then it is called camel's foot.
camel foot may have permanent effects on the vulva if it occurs too frequently.
Bob: oh god! is that marissa?! what happened to her camel toe?!
Fred: i dont know! I guess a year being a whore really changed her...
Bob: oh my god! look here she comes! Did you see that camel foot?!