Originated by the IRAK graff crew/clothing line from new york; Derel is short for derelict, or someone thrown away by society. To these new york graff writers everyone is derel, anyone worth knowing anyway. The word can be found on IRAK tshirts, hats and tags all over NY.
Yo, Kunle and his boys are all derels, they steal and write graffiti all day.
ayon kay YIZZOOO ika-17 ng Nobyembre, 2007