Definitions

1. noun

A term used to describe a silly or foolish person or thing.

“The comedian’s lulu of a joke fell flat with the audience.”

2. interjection

An expression of delight or amusement.

“Oh lulu, that’s the most wonderful news!”

3. proper noun

A nickname for Lulu or a similar-sounding name.

“Lulu is a famous jazz singer.”

4. verb

To make a silly or foolish mistake.

“She lulu’d her way through the entire presentation.”