我非薄荷何为心凉我非柠檬何为心酸
[wŏ fēi bó hé hé wéi xīn liáng wŏ fēi níng méng hé wéi xīn suān]
'If I am not mint, why is my heart cool? If I am not lemon, why is my heart sour?' This creative nickname expresses complex emotions of someone feeling melancholy or bitter while searching for the reason internally, using food imagery for metaphor.