1. A food that has not yet become stale.
2. A food that has somehow become fresh after being stale.
"Dude, I put my bread in the microwave and it totally got unstale."
"Is this muffin unstale? It doesn't feel that soft."
5👍 4👎
When you need to run start your car after stalling it.
I had to unstall my car today after stalling it at a intersection.