Fu-Schnickens were an American hip hop trio.Similar to Das EFX for its cartoonish lyrics and near-constant allusions to pop culture staples, it was the first hip hop group to rhyme in backward fashion.The Fu-Schnickens' popularity was brief but significant in hip hop history.Their best-known track is 1993's "What's up, Doc? (Can We Rock)", which featured basketball star Shaquille O'Neal.