つまぐろおうよこばいでしょう
褄黒大横這いでしょう
tsumaguroō yokobaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of つまぐろおおよこばい

1. Probably a black cat will cross your path.; Likely to have bad luck.

Polite
Presumptive
Conjecture
Usually Written in Kana