1 definition by Mrs. Norris

something that is extremely cool or hilarious. this is in reference to a character from harry potter.Antonym: Whiter than Tom. in reference to Tom Riddle AKA lord voldemort.  
Luna: like my new converse?Dobby: Definitely. Those shoes are BLACKER THAN DEAN!!
by Mrs. Norris August 1, 2008
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