唔係的話我跟你姓 Eat My Hat!
Story and comic created by CCFamily.
“Eat my hat” is an idiom. It doesn’t mean we are really eating our hats. We say that when we don't believe something will happen. It shows our confidence in a particular outcome.
1. He is always late. If he arrives on time today, I will eat my hat.
2. They are such a strong team. I will eat my hat if we can beat them.
3. I'm sure about this. If I am wrong, I will eat my hat.
Reference: Cambridge Dictionaries Online (Learners')