ぽちゃこじゃなかったです
ぽちゃ子じゃなかったです
pocha kojanakattadesu

Noun
Desu Copula

The polite, past negative form of ぽちゃこ

1. Wasn't a chubby/plump girl.; Wasn't a little plump one.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana