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 Rios

Duder

Share definition Flag

Someone who makes up things or makes outlandish claims.

John said he slept with that hot chick, what a duder.

Duder by Rios September 3, 2003

Merch