when a upper class white boy acts as though they are of another race (in this case black) and starts throwing around money and wearing doo-rags on their heads when usually they make straight A's in school and live in a rich neighborhood
Wigger 1: Yo yo brah, back your buttcrack up!
Wigger 2: Yeah homie take it!
Group of Kids on Corner of street: Hahahahaha he said buttcrack instead of asscrack, he must have the wigger syndrome!!!