Skip to main content

Dictionary Store Blog World Help Advertise Chat System Status

Do Not Sell My Personal Information Information Collection Notice reCAPTCHA Privacy Terms of Service reCAPTCHA Terms Privacy Policy Accessibility Report a Bug Data Request DMCA

© 1999–2026 Urban Dictionary ®

Words of the Day BrowseAdd a Definition User Settings

Definitions by ミラー

Umu!

Share definition Flag

This word used by Nero Claudius in Fate/Extra series means "I'm the best fucking saber".

Artoria - I'm best saber.

Nero - Umu!

Umu! by ミラー June 5, 2019

Get merch