On: Nano Banana Pro

[Jowsey]

To expand, it comes from the stealth name it was given on LMArena I believe. The model made news while still in "stealth mode" and so Google capitalised on the PR they'd already built around that and just launched it officially with the same name.

[anentropic → Jowsey]

I see, naturally this is the first I've heard of it ;)