Usually written in kana. Kanji spelling 抜け抜け
freely; impudently; brazenly; shamelessly
Adverb, Adverb (-to)
彼かれは自分じぶんの関与かんよをぬけぬけと否定ひていした。
He had the impudence to deny his involvement.
よくもまあ、抜ぬけ抜ぬけと。
What a nerve!