Top definition
when a world is already defined on urban dictionary, and people decide to write another definition, exactly the same as the first time, for no apparent reason
(person 1) im bored, i'll define a random word on urban dictionary.

(person 2) why are there over 100 definitions for justin bieber? They're all useless definitions, we all know he sucks anyway
by idon'tknow1111 July 12, 2010
Get the mug
Get a Useless Definition mug for your cousin Manafort.