遊蕩 ゆうとう三昧 ざんまいでしょう
yūtōzammaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 遊蕩三昧

1. Probably wandering around in bliss.; Probably indulging in leisure.

Polite
Presumptive
Conjecture