がしゃどくろじゃないです
がしゃ髑髏じゃないです
gasha dokurojanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of がしゃどくろ

1. Not a roughneck.; Not uncouth.; Not boorish.

Negative
Polite
Casual Register
Usually Written in Kana