helluva
adjective, adverb informal uk/ˈhel.ə.və/ us/ˈhel.ə.və/ (also hell of a)
极度地;极大的
extremely, or extremely big
It's a helluva nice place. 这是个非常棒的地方。
We're going to have a helluva problem. 我们将会碰到一个非常棘手的问题。
a helluva guy, woman, teacher, etc. 极其喜欢的人／老师（等等）
a man, woman, teacher, etc. that you admire very much
Our new boss is a helluva guy.
I admire my wife because she's a helluva fighter.
He's a helluva guitar player.
My choral instructor is a helluva teacher.
He was a helluva guy who worked for justice all his life.