In general, the female breasts in dreams mainly represent love, desire, motherly love, motherhood, and femininity. It may indicate that good things are going to happen, implying that your wishes may come true and that happiness is on its way.
Dreaming of having three breasts:
You may feel that you lack qualities like "motherhood" and "motherly love," which are symbols of femininity. You may feel like you’re not feminine enough or lack feminine charm, making it difficult to attract the opposite sex. Subconsciously, you may yearn for more strength and an ideal environment to express your feminine instincts or motherly love. Additionally, pay attention to your health, as sometimes it could be a sign of health issues.
Dreaming of a female dreaming of having three breasts:
This suggests that you subconsciously desire more strength to express your feminine instincts.
Dreaming of a male dreaming of his girlfriend having three breasts:
This indicates that the dreamer’s physical health may be at risk and they need to pay close attention to their health condition.