Coo-coo
//ˈkuku//
"Coo-coo" in a Sentence (2 examples)
The clocks lining the dream hallway in her mind taunted her with their twisting hands, their broken faces, and some of them, with a cringe-worthy coo-coo, coo-coo squall.
"Cut it short, sis, cut it short," he would growl at her if she started to murmur sweet "coo-coos" to her affinity stationed on the other end of the wire.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.