1960s dance craze (5)
I believe the answer is:
twist
'1960s dance craze' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for twist that I've seen before include "Curl, bend round" , "Bend round; dance" , "Distort - dance from the 1960s" , "See Oliver" , "Rick" .)