2b先森请许我勾搭
[2b xiān sēn qĭng xŭ wŏ gōu dā]
In this nickname, '2b' might be derived from 'to be', a commonly used phrase in English which can also mean someone who is naive or simple-minded. '先森' (xiān sēn) is a cute expression for the word '先生' (xiān shēng), which means 'mister' in Chinese. This kind of internet slang is used by younger generations and conveys a casual, humorous tone. The whole nickname can be understood as an attempt to engage or make connections with someone in a flirtatious way.