别在我面前跟她搞暧昧
[bié zài wŏ miàn qián gēn tā găo ài mèi]
Translating directly, it means 'don't flirt with her in front of me.' The user expresses their frustration or discomfort at seeing someone engaging in flirtatious behavior with another person when they are around. This could reflect possessiveness or distress due to a love triangle.