ちんあなごじゃなかったです
狆穴子じゃなかったです
chin'anagojanakattadesu

Noun
Desu Copula

The polite, past negative form of ちんあなご

1. Wasn't a chin.; Wasn't a pup.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana