What is "hucklebuck"

n. 1 A rhythmic dance from the time just prior to rock and roll. 2 (context New Orleans English) A treat consisting of frozen Kool-Aid served in a dixie cup. 3 (context slang derogatory English) A hillbilly or otherwise culturally backwards person. vb. 1 To dance the hucklebuck. 2 (rfdef: English)

Hucklebuck (foaled 30 September 2010) is a Thoroughbred racehorse trained and bred in Australia. He won the Emirates Stakes, a Group one race. He has won over a million dollars.