认为自己是女汉子的孩纸
[rèn wéi zì jĭ shì nǚ hàn zi de hái zhĭ]
A Paper Kid Who Sees Herself as a Tough Girl - Refers to young females (the term '纸' indicates childish, young people) who consider themselves tough, confident, and independent. A 'female hardman' here means being both physically and emotionally strong.