What Does "Wicked" Mean in British Slang?

In British slang, "wicked" often means something is very good, impressive, or enjoyable, which is the opposite of its original meaning.

Common British Usage

When someone in the UK says something is "wicked," they usually mean:

• Excellent
• Cool
• Amazing

Examples

• "That concert was wicked."
• "You did a wicked job on that project."

Is Wicked Always Positive?

In slang, yes — but context matters. In formal writing, "wicked" still means morally wrong.

Summary

In British slang, wicked = very good, not evil.