厕所里唱国歌这叫有胆升国旗唱征服这叫爱国
[cè suŏ lĭ chàng guó gē zhè jiào yŏu dăn shēng guó qí chàng zhēng fú zhè jiào ài guó]
An ironic phrase expressing dissatisfaction: If you sing the national anthem in a bathroom, it means you have courage; if you raise the national flag singing 'I Conquer,' it is termed patriotism. 'Conquering' is not a common or traditional theme of patriotism here so there's an ironic contrast.