i-adjective
weak; frail; slender; effeminate
Colloquial, often derogatory term for a man who is physically weak, slender, or unmanly. Related to the mimetic adverb なよなよ.
See also: なよなよ
あいつはなよっちくて、力仕事は無理だよ。
That guy is so weak and slender, he can't do heavy lifting.
なよっちい男は嫌いだって言われた。
I was told that effeminate guys are not liked.