Barbie flu refers to the trend for young women to dramatically alter their appearance to make themselves look like human Barbie dolls.

“芭比流感”指年轻女性夸张地整容成芭比娃娃的趋势。

Example:

After one Ukrainian woman gained international notoriety for her transformation into a "living doll", at least two more have surfaced as devotees of the beauty trend, nicknamed the "Barbie flu".

乌克兰一名女子将自己整容成“真人洋娃娃”后在全球一举成名，随后，至少又有两名女子加入这一趋势，自愿感染“芭比流感”。