一个字拒绝你孬
[yī gè zì jù jué nĭ nāo]
'Just One Word Refuse You Nao' translates to responding negatively with just a single word. Here '孬' refers to cowardly or incapable, thus suggesting the refusal of being timid or lacking courage. Implies assertiveness in refusing something unacceptable or cowardice firmly.