我拿枪指着她的心脏你说疼
[wŏ ná qiāng zhĭ zhe tā de xīn zàng nĭ shuō téng]
Translates to 'pointing a gun at her heart, wouldn't it hurt?'. The dramatic phrase could symbolize severe jealousy or possessiveness, or it may just be expressing strong feelings of being wounded in romance. In English-speaking culture, such extreme expressions are less commonly used directly as nicks but still understandable for literary purposes.