ゴマテングハギモドキではありませんでした
gomatenguhagi mo dokidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of ゴマテングハギモドキ

1. Was not a sesame-flavored mock abalone.; Was not an imitation sesame abalone.

Past/Perfective
Negative
Polite
Formal Register