Like a scarecrow, only dressed as a member of the KKK. Often with a speaker shouting vulgar expressions. Not to be confused with a scary-nigga.
Rukus: Robert, I invented this here scare-a-nigga. Check it out.
Scare-a-nigga: Booo! I see you! Get your black monkey ass offa my property! Booo!
Scare-a-nigga: Booo! I see you! Get your black monkey ass offa my property! Booo!
by Vikeif January 02, 2007
Get the scare-a-niggamug.