欠揍 is a slang term that means "to be beaten up" or "to be in need of a beating." It is often used in a humorous or playful way to describe someone who is being cheeky or misbehaving.

The origin of this term is unclear. It may have originated as slang among Chinese speakers, or it may have been borrowed from another language.

Here are some examples of how this term can be used in English:

"If you don't stop being rude to your sister, I'm going to give you a good 欠揍!" (If you don't stop being rude to your sister, I'm going to give you a good beating!)

"Don't make me 欠揍 you, young man!" (Don't make me beat you up, young man!)

"I'm going to 欠揍 that video game boss until I beat it!" (I'm going to beat up that video game boss until I beat it!)