薄荷般的凉柠檬般的酸
[bó hé bān de liáng níng méng bān de suān]
The name means 'Minty coolness and lemony sourness'. The person might want to describe the bittersweet feeling, both refreshing and poignant. Mint represents cool freshness, while lemons indicate a kind of acidity which is often considered bitter in traditional Chinese literature.