Everone has been fooled by the black man in the retired police car. For example if your speeding though town and your buddy warns you "Hey slow down there's a cop" soon after, you notice the spinners and relize its nothing more than a black man in a retired police car. You would then say "thats not a cop, thats a jiggapo! This word was created by combining the jigga in jiggaboo and the po from popo, slang for cop.
The act of having more athletic black males or females on a sportsteam than the opponent, resulting in an advantage and inevitably, victory.
"Unlike baseball and swimming, winning in the NCAA basketball tournament is not a matter of simple triganometry, it's a matter of simple jigganometry."