Vanessa teaches the phrasal verb “mess up” for situations where someone makes a mistake or causes a problem. She first shows a clip of her husband playing pool. Before his final shot, someone says “Don’t mess it up,” meaning do not make a mistake that causes him to lose. Vanessa then tells a childhood story about baking cookies with her sister and making an error with an ingredient.
The examples show that “mess up” can be used for a mistake, a task performed incorrectly, or a situation someone has made worse. It can describe your own mistake (“I messed up the recipe”) or address another person (“Did you mess up?”). The phrasal verb is separable in some sentences: “mess it up,” with the pronoun between “mess” and “up.” The wording and tone determine whether it sounds playful, supportive, or critical.
“Mess up” is informal and common in conversation. “Don’t mess it up” may sound like pressure if someone is already anxious, so use it carefully. A gentler alternative is “Take your time” or “You’ve got this.” “By ourselves” means without help from other people. “Final shot” is the last attempt in a game or activity. “Do something wrong” gives a plain-language explanation of the phrasal verb. “Victory dance” is a playful dance celebrating a win.
The phrase does not have to describe a serious failure. People often use it for small, recoverable mistakes. A learner might say, “I messed up the directions, but I found the right street.” If the mistake has affected another person, acknowledging it and explaining how you will fix it can be more helpful than only using the idiom. For formal writing, “made an error” or “did it incorrectly” is more appropriate.
For practice, describe a harmless mistake from cooking, sports, or a project. Use “mess up” in a complete sentence and add what happened next. This helps learners remember the expression’s meaning and see how the object pronoun moves in phrases such as “mess it up.”