やけくそでしょう
自棄糞でしょう
yakekusodeshō

Noun
Desu Copula
na-Adjective

Expresses probability in a polite manner ("probably…") of やけくそ

1. Probably a loser.; Probably hopeless.; Probably a mess.

Polite
Presumptive
Conjecture
Usually Written in Kana