Urb-dic Share definition Flag 1. (v) The act of adding a word to urbandictionary.com 2. (n) Abbreviation of urbandictionary.com 1. Redic?! Yo, go urb-dic that shit! 2. You checked the urb-dic word of the day, yet? That shit is funny Urb-dic by StampedCrane August 28, 2006 Get the Urb-dic mug.