Loon
01
アビ, カイツブリ
an aquatic bird originated in North America and Eurasia that dives to catch fish and has a laughing call
02
役立たずの怠け者, ぐうたら
a worthless lazy fellow
03
狂人, 変人
a person with confused ideas; incapable of serious thought
アビ, カイツブリ
役立たずの怠け者, ぐうたら
狂人, 変人