你胸小就别站在我前面我胸小我任性管你毛事
[nĭ xiōng xiăo jiù bié zhàn zài wŏ qián miàn wŏ xiōng xiăo wŏ rèn xìng guăn nĭ máo shì]
A rather casual phrase saying 'if you have a small chest then don't stand in front of me, my chest is small, I act whimsical, none of your business', This implies frustration and annoyance of standing behind taller person during queuing and humorously refers oneself and others having a less developed body parts with rebellious manner against irrelevant judgements.