go off (3)
Meaning: If foods or drinks go off, they go bad and aren't safe to eat or drink.Synonym: go bad, spoil
- go off Kylie keeps leftovers in the fridge until they go off, and then she throws them away.
- go off If you freeze bread, it won't go off and it'll last much longer.
If you look in your friend's fridge and find leftover pizza that's going off, you should tell him to