a type of skirt that ballerina's wear, but also a small brown chihuahua that lives with his family on the planet of Sedna. He was the first chihuahua on the police force, and will probably continue to be the only one.

His past occupations are police officer, teacher, and orphanage home manager. Besides his family, he also lives with many orphans whom he has adopted.
That ballerina forgot her tutu for the rehearsal today.

At the police station yesterday, Tutu questioned me about the murder until I told him I did it.
by ImProbablyNotSleepingYet October 22, 2018
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Testing, messing around with or just playing with. Sometimes used in preparation of being a bit carefree with your actions. The tutu is a poisonous plant of Aotearoa/New Zealand.
Don't tutu with it... You'll break it!
by Burnt Pixel September 3, 2021
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