1 C1 慣用的 カジュアル
相手に、あっちへ行け、またはうるさくするのをやめろと失礼に言うときに使う表現。
"When the journalist kept asking personal questions, she snapped, 'Oh, naff off!'"
“
Naff off!
— Princess Anne, to press photographers at the Badminton Horse Trials, 1982 — one of the most famous uses of the phrase