urban dictionarise Posted in U Best definition urban dictionarise verb: at the moment a term/phrase is coined, the impulse to add it on urban dictionary and the subsequent implementation of that word that was a brilliant line dude, lets urban dictionarise it! How satisfied are you with the definition? Looking for urban dictionarise meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 65 times.