What is the most unique idol's nickname or the nickname that only one idol uses?

 Something like Taengoo, Eung-ga, 10:10. Professor Boo

instiz

-Yook-jal-ddo

-Who is Eung-gaㅋㅋㅋㅋ That's funny. It's such an outstanding nickname. (NB: It can also mean poop)
 ㄴBTOB's Eunkwangㅋㅋㅋㅋㅋㅋ

-CGV

-Pirimiri~

-Al-mo-kyung

-Baby fried rice

-Galmong-ie

-Buriburie-tion

-This reminds me of Drunkard Choㅋㅋㅋㅋㅋㅋ

-Full Sun

-Silver Light? Or is it just his name?

-Baby cheese

-Son-nam-shin...?

-Bubu

-Golden Maknae

-Jendeuk

-Flaming Charisma