Well that went pear-shaped fast!
Well, that went pear-shaped fast!
Ну, это быстро провалилось (/ пошло наперекосяк (/вкривь-вкось))
https://dictionary.cambridge.org/dictionary/english/go-pear-shaped
https://dictionary.cambridge.org/dictionary/english-russian/pear-shaped
This is a new one for me!