The phrase comes from Turkish, where kopek means dog and dondurma means ice cream, and the extra long final vowel turns a normal phrase into a meme delivery. Clips using Kopek Dondurmaa spread through short form video and soundboards as a nonsense reaction sound, shared less for any single original scene than for how instantly recognisable the stretched pronunciation became. It remains popular with editors who need a foreign language punchline that still reads as playful and absurd even without translation, especially alongside dog videos and food related jokes online.