When a man ejaculates in/on a girls face and she pulls away from the tip of the penis, occasionally, there is a string of semen from the the mans penis to her bottom lip/chin/eyelid/ear, etc. Thus...string cheese

First of All:

Anyone else sick of these random shitty retarded sex terms for everyday definitions? See the definition by J.D.

Anyways, string cheese is one of the best kind of cheeses out there, very fun to eat, peel it apart into little strings and swallow whole, and it doesn't even have an odor at all.

Cheesy vaginal residue left on the string portion of a woman's string thong.

a dairy product.
also a term for something/somebody you love a lot/are obsessed with.

nah u got it all wrong. pollio string cheese, the funnest cheese to eat.

When a woman who is not quite built to wear thong underwear wears one and her rear end looks like a giant mass of cottage cheese.