Question 1

What does "tat up" mean?

Accepted Answer

To fill or decorate a place with cheap, tacky, or low-quality objects, making it look worse.

Question 2

How do you use "tat up" in a sentence?

Accepted Answer

They've completely tatted up the town square with cheap plastic decorations.

Question 3

Is "tat up" formal or informal?

Accepted Answer

"tat up" is informal — used mainly in casual conversation. British English slang. Derived from 'tat' (BrE), meaning cheap or low-quality goods. Has a negative connotation, suggesting poor taste. Rarely used outside British informal speech.

tat up

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