旋毛曲がり (つむじまがり) Japanese meaning | KotomoraMeanings
1
na-adjective, noun
perverse; cantankerous; eccentric
Describes a person who is contrary, stubborn, or deliberately goes against the grain. Often used for someone with a twisted or difficult personality.
あの旋毛曲がりな性格は直らないだろう。
That cantankerous personality probably won't change.