へなちょこじゃありませんでした
へな猪口じゃありませんでした
henachokojārimasendeshita

Noun
Desu Copula

The polite, past negative form of へなちょこ

1. It was not a clumsy sake cup.; It wasn't a bad sake cup.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana