是女汉子的举起
[shì nǚ hàn zi de jŭ qĭ]
If you are a 'female man' then speak out loud. In China, women with masculine traits may refer to themselves jokingly as 'womenmen'. They are characterized by physical strength, mental tenacity, toughness and fearlessness. So here it could be seen either calling other women out confidently who aren't afraid or self-introduction with some boldness.