guayabera
/ˌgwaɪəˈberə/noun
- a lightweight open-necked Cuban or Mexican shirt with two breast pockets and two pockets over the hips, typically having short sleeves and worn untucked瓜亚贝拉衫（轻质开领的古巴或墨西哥短衫, 有两个胸袋和两个后袋, 通常为短袖, 穿着时不塞进裤腰）。
词源
1970s: Cuban Spanish， apparently originally from the name of the Yayabo river， influenced by Spanish guayaba 'guava'.