Question 1

What does "slut it up" mean?

Accepted Answer

To dress in a very sexually provocative or revealing way.

Question 2

How do you use "slut it up" in a sentence?

Accepted Answer

She joked that they were going to slut it up for the Halloween party.

Question 3

Is "slut it up" formal or informal?

Accepted Answer

"slut it up" is register-neutral — appropriate in both casual and formal contexts. Highly offensive and vulgar to many people. Often used self-referentially or among friends in a joking, reclaimed sense, but deeply inappropriate in formal or mixed contexts. Primarily heard in informal American English. ESL learners should exercise extreme caution with this expression.

slut it up

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