函数我是不是给你脸了
[hán shù wŏ shì bù shì jĭ nĭ liăn le]
'Function, have I given you face?' It's a humorous play on words involving mathematical functions. In Chinese culture, “giving face” refers to respecting someone, so this could imply showing respect or taking mathematical functions seriously, hinting at self-mockery about being too devoted or serious about academics.