A terrible condition afflicting African-American males living in suburban and/or predominately white demographical locations.

Characterized by attraction to a Caucasian (white) female, usually with a smaller ass to waist ratio than her black counterpart, by a Black male.
Nigga, Tyrell got that urban fever boi! He be smashin Emily Smith on the daily!
by ryan bob smith john October 29, 2009
Get the urban fever mug.
When a person does absolutely nothing but look at definitions on Urban Dictionary. There is no cure for Urban Dictionary Fever; the infected suffer until they pass out from dehydration or exhaustion. (They also tend to soil themselves because they don’t get up to go to the bathroom.)
Mike: Dude, all Jason’s been doing for the last 14 hours is reading definitions on Urban Dictionary, and he smells like shit.

Matt: I think he has Urban Dictionary Fever.

Mike: Sick dude.
by Dewit May 15, 2009
Get the Urban Dictionary Fever mug.