You can't unring a bell sentence informal
Once something has been done, you can do nothing but face the consequences.
Do not do anything without thinking carefully because you can't unring a bell.
You must have known you would be punished for what you did. You can't unring a bell.
To punish someone or something harshly
This idiom is often used to express that you should accept an unpleasant situation or event because you cannot change it.
The idiom has been in use for the first time in the Oregon Supreme Court case of State v. Rader, argued on May 9, 1912. decided on May 28, 1912. Since then, the idiom is sometimes used in jury trials.
1. Doing something extremely well
2. Behaving in an extreme or remarkable manner
1. Holly was in rare form during her speech, so she got the first prize in the competition last night.
2. Corrine: I'm going to buy Christmas presents for everybody. Do you want to go with me?
Laura: Oh...My kids are in rare form today, so I cannot go with you. Sorry!