Heyy, so my discharge is rather thick lately, and whenever I look in my underwear it seems to have dried up and is almost crunchy.. I'm not exactly sure what's up with that.. but why would it be all crunchy and piecy like that?

It sounds like some type of infection. You can buy one of those at home kits, or just go to the doctor for a definitive answer.

A couple weeks ago I had a kidney infection and I got antibiotics for a while.. but I don't think it got rid of it because my sides still hurt like it did when I had the infection.

Could a kidney infection be making my discharge like this?

I'm not sure if it's a kidney infection that would cause it, but if there was bacteria in your urine, you can see how it may have been spread to the vagina, etc.