This literally translates to "Can I lick?" .
Depending on the relationship between the users, it can range from extreme fan admiration (stan culture) to inappropriate harassment. @xianchundeyan 我可以舔吗
Based on the handle and the phrase “我可以舔吗” (Wǒ kěyǐ tiǎn ma), this appears to be a social media interaction involving internet slang. Language Breakdown This literally translates to "Can I lick