Entry 1 sense Webster, 1913 Slung /slŭng/ · IPA /ˈslʌŋ/ 01 imp. & p. p. imp. & p. p. of Sling. 1. imp. & p. p. of Sling. See: Sling Phrases & compounds Slung shot — a metal ball of small size, with a string attached, used by ruffians for striking.