kusotori 

A name in the hololive community for Takanashi Kiara that Mori Calliope gave to her. Calliope calls her that because Kiara is a Phoenix and kusotori means poop bird.

Calliope Mori: Hey kusotori! Stop staring there!
Kiara Takanashi: Why? Does it matter where I look?
Calliope Mori: Yes, it does when you’re looking there!

kusotori by Super Deadbeat March 6, 2021

Kusotori 

Mori Calliope’s pet name for Takanashi Kiara.
The phrase is from the words クソ<Kuso>Damn, shit, utter trash and 鳥<Tori>Bird and means "Damn Bird"

Kiara: "Hey Callie wanna hang out?"
Calliope: "Not today Kusotori, I have a stream scheduled.

Kusotori by YamaHina May 15, 2021