柠檬好酸啊薄荷好凉啊
[níng méng hăo suān a bó hé hăo liáng a]
Literally, it describes two distinct sensations from different flavors. Culturally, in a broader sense on social media, 'lemon being sour' sometimes humorously indicates someone feeling jealous, whereas 'mint being cold' symbolizes a refreshingly candid remark or attitude.