ポシャる
posharu

Godan Verb (ru)

1. to fall through (of a plan, project, etc.); to fail; to flop; to collapse; to fizzle out

Intransitive
Colloquial
住宅 じゅうたく計画 けいかくはぽしゃってしまった。
jūtakukēkakuwa poshatte shimatta.
The housing project has fallen flat.
Other forms: