|Type of site||Slang dictionary|
|Available language(s)||English, Spanish|
|Created by||Aaron Peckham|
Urban Dictionary is an website which is a dictionary of slang words. The website was created in 1999 by California Polytechnic State University freshman, Aaron Peckham. The website was listed as #29 in Time's list of 50 best websites of 2008. The website has been featured on Tosh.0's "words of the week". As of January 2011, Urban Dictionary has a alexa rating of 688.