back-sack-and-crack-wax noun a male depilatory treatment UK “Sack” is sometimes spelt, more correctly, “sac”; and “n” is occasionally used for “and”.
“I’m excited,” replied A.J. in monotone, and looking about as excited as Suzanne did when she learned she’d be doing a back, sack and crack wax. — TheSalon, 12 March 2003
— Jonathan Ross, TheyThinkit’sAllOver, 28 October 2003