ねつ暴走 ぼうそうでしょう
netsubōsōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 熱暴走

1. Probably overheat.; Likely to run wild (metaphorically, as in malfunctioning).

Polite
Presumptive
Conjecture
Physics
Computing