最糗的一件事英文

"The most embarrassing thing" or "The most humiliating experience" in English would describe the situation you are referring to. If you're looking to share a specific story or incident, you can provide more details. Here's an example sentence using the phrase "the most embarrassing thing":

"The most embarrassing thing that ever happened to me was when I walked into a meeting wearing two different shoes."

If you have a particular story in mind, feel free to share, and I can help you express it in English.