The definition of "a girl being chased and bitten by a duck in her dream" is that a girl is chased by a boy she despises. "A duck bites a girl's calf" means that a boy with poor conditions woos a girl with high conditions.
Reasoning into real life means:
There is a boy chasing you. This boy really has no sense of humor. Whether you like it or not, he is always very self-centered. So you despise his personality in your heart and compare him to a small, distant and annoying poultry. You think it's easy to get rid of him. You are determined not to be polite to him or be patient with him. If he dares to pester you again, you will definitely make him die ugly-make him lose his dignity and completely break his mind.
Subconscious analysis-psychological dream interpretation