Originally a term used for Irish people due to them being treated almost as poorly as the blacks were during the mid-late 1800's. Means White-Nigger and is now used to describe urban white youths who appropriate hip-hop or "black" culture.

A white person who acts like a nigger

A white person who acts like a nigger

Rhymes with the word nigger. An edgy white person who tries to act like a black person by listening to rap, wear backwards caps, says "nigga" to their friends, etc.

A white nigger yo did you see Joe in his Ford Expedition what a wigger