ゴミくずじゃなかったです
ゴミ屑じゃなかったです
gomikuzujanakattadesu

Noun
Desu Copula

The polite, past negative form of ゴミくず

1. Wasn't trash.; Wasn't garbage.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana