SORBETES? Do you know what it mean?

Here in the United States, it's ice cream, but in our home, my kids and I call it ICS. Not sure where it came from, it's not an acronym or anything, my Popop started it when my sister and I were small, and we've just always called it ICS. I think he began using it as a way to ask my Baba (grandma) if she wanted ice cream without us kids really knowing what he was asking, but at some point we caught on, lol.

We have Sorbet here in the US, but we have ice cream and dots to me those are the best but you cant hardly get them home before they begin to melt.