Here's how it's used:
* Affectionately: A parent might call their child "piska" as a term of endearment.
* Playfully: Friends might use it to tease each other in a loving way.
* With a touch of humor: Someone might call a pet "piska" as a humorous way to express their affection.
The word "piska" carries a sense of tenderness and affection, emphasizing the smallness and cuteness of the person or thing being addressed.