Question

Colloquial interjection that means "hey there!", "hello" (e.g: Hey there, it's me)

Accepted Answer

Coucou! (e.g: Coucou, c'est moi!)

Front	Colloquial interjection that means "hey there!", "hello" (e.g: Hey there, it's me)
Back	Coucou! (e.g: Coucou, c'est moi!)

E.G Colloquial Interjection Means Hey Coucou C'est Moi