Do cicadas pee?
Yes. After cicadas are done drinking sap (also called xylem), they pee out the access fluids, Cicada Mania said.
Are those white cicadas albino?
While they may look like albino cicadas, the white and fleshy-looking bugs are just young versions of the Brood X cicadas.
When cicadas crawl out of the ground, they're called nymphs. After they crawl out and latch onto something, they begin to molt.
The nymph's skin splits open and the mature adult cicada emerges. When it emerges, the cicada appears white. It's only temporary.
The cicada's exoskeleton will begin to harden and turn black, like the adults we recognize. Then they'll crawl into trees where they continue to harden.