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 WmnRspctr

Grumba

Share definition Flag

Any living creatures underbelly. On Bipeds a grumba would be the waist.

I'm going to get you by the grumba.

Grumba by WmnRspctr September 9, 2023

Get merch