It's part of Tone’s out-of-date geezer personality. :D
CMIIW, that “now” (translated: cool and trendy) is a slang from at least two decades ago.
Why the hell...How wonderful, Nee-san ♪Oh, you are wanting a style name, are you not?Universal AffirmationIn that case, I shall grant you a name, and become your godparent.Are you insane, you siscon!!How about that cool and trendy feeling ♪Heeey Admiral Phoenix! Givvus a cool name too!I-patchezz is suitable for you two, no?
眼帯ズ is literally 'Eyepatch' with a modern pluraliser ズ