I have never heard anyone use the term DINO, Democrat in name only, despite the obvious humor involved.
Is it because it’s more difficult to hide differenting views within the Democrat party? As soon as you step out of line, you’re cancelled.
I have always had my hopes up about AOC and Fetterman.
Maybe, but the best of the Dinos have left that party behind, which is typically what happens to all Dinos.