aka "Back That Thang Up" (the title of the censored version)
Original version
Confirmed Artist: Juvenile
Confirmed Release Date: November 3, 1998
"Big Gay Al" parody version
UNKNOWN ARTIST
Misattributed to: South Park, Big Gay Al, Weird Al
This version features effeminate male vocals singing a gay-themed parody of Juvenile's version, along with an additional male rapper (referred to as "Antoine"). The gay vocalist does a good job impersonating Big Gay Al (including using "I'm Thuper" and other catchphrases), but I cannot find any linkage between these two individuals and South Park.