Pizza Shins

The appearance of one's legs, having fallen from a skateboard or bike onto tarmac.

"Dude, what happened to your legs?!"
"I tried for maximum air on a 720 but flipped out and ended up with pizza shins."

Going Elsa

When technology suddenly decides it's going to stop working and you can't crash out of it.

"Dammit.. Microsoft Teams is going Elsa again. I'll WhatsApp ya later."