Nob found on the steering wheel of usually heavy equipment, farm machinery, zambonis. Allows the operator to more easily negotiate a turn. Banned in the United States in automobiles. Named 'nig nob' its a nob that was often used by negroes in their vehicles way back when it was cool to be thuggin.
Yo, whats up my nigga... Wow, that was one smooth turn man! I see your using the NIG NOB I got your for Christmas.