I have never actually heard that term, and it makes me think of a custard that's been frozen, which appears to be wrong. Freezing a custard would ruin it. But

I have never actually heard that term, and it makes me think of a custard that's been frozen, which appears to be wrong. Freezing a custard would ruin it. But on the assumption that you mean ice cream with eggs in it, in the US that's called "ice cream", though only the flavor called "french vanilla" would usually include eggs. The eggs are the distinction between "french vanilla" and "vanilla".