jab fab
When you try to fix something with whatever is nearby, even if it's not even close to working. You're just trying to avoid actually fixing the problem.
He used a sock and a spoon to fix his car. Now the car won't start and the sock is stuck in the engine.
She tried to fix her phone with a pizza box and a pencil. Now her phone is in a pizza box and the pencil is on her head.
I used a broken calculator and a sock to fix my math test. Now the calculator is broken, the sock is on my paper, and I'm still failing.