Entry 4 senses · 3 variants Webster, 1913 Singsong · Sing·song · IPA /ˈsɪŋsɔŋ/ n. a. v. i. 01 n. Bad singing or poetry. 1. Bad singing or poetry. 2. A drawling or monotonous tone, as of a badly executed song. 02 a. Drawling; monotonous; having a monotonous cadence. 1. Drawling; monotonous; having a monotonous cadence. 03 v. i. To write poor poetry. 1. To write poor poetry.[R.]