piffy on a rock bun 의미: (주로 영국에서)(집단이 활동에서) 무시되거나 열외로 취급받는 사람 예시: You always talk shop with your mates and leave me sat like piffy on a rock bun. Don't stand there like piffy on a rock bun. Why are you hanging about like piffy on a rock bun?
