Dreams about breasts are likely to be sexual. Swollen breasts may be connected with the desire to have children, although you need to consider who or what the baby you’d like to have represents. A dream of being kicked or hit on the buttocks is a clear symbol of some kind of disapproval in waking life—perhaps self-disapproval. Dreams in which you are beaten or whipped may have a straightforward sexual meaning, but they could also refer to an overambitious friend or colleague.
If you are the person doing the beating, is the dream referring to your ambition? If a man dreams of injury to his genitals, it may be highlighting his fear of impotence; for a woman, such dreams may highlight her anxiety about reproduction or sexuality. A dream of castration can be terrifying for a man as it alludes to his whole sense of power and virility.... The Element Encyclopedia