ガン萎なえ

noun, noun or participle which takes 'suru'

sudden extreme demotivation; losing all enthusiasm instantly

Colloquial term for a sudden, intense loss of motivation or excitement, often in response to a disappointing event or realization. Used as a noun or with する.

• テストの結けっ果かを見みてガン萎なえした。

  I got super demotivated after seeing my test results.

• あの一ひと言ことでガン萎なえだわ。

  That one comment totally killed my enthusiasm.