It's raining cats and dogs
US /ɪts ˌreɪnɪŋ ˌkæts ənd ˈdɔɡz/
UK /ɪts ˌreɪnɪŋ ˌkæts ənd ˈdɔɡz/

1.
hujan lebat, hujan mencurah-curah
raining very heavily
:
•
I can't go out now, it's raining cats and dogs!
Saya tidak boleh keluar sekarang, hujan lebat sangat!
•
We had to cancel the picnic because it was raining cats and dogs.
Kami terpaksa membatalkan berkelah kerana hujan lebat sangat.