Slime in a dream can represent anything that annoys you or disgusts you.
If you dream about slime, you may be irritated by something that you think is out of your control. You may have been repressing your feeling of irritation, and that feeling is being expressed in your dream.
Slime in a dream can represent something that is distasteful to you. A dream that you are forced to touch or to eat slime can mean that you disapprove of the behavior of someone you know, or that you have been offended by something that you have heard or read.
If you dream that you are trapped in sticky slime, you could feel trapped in an upsetting situation.
A dream that you are playing with slime and enjoying it can mean that you want to rid yourself of adult responsibilities or that you don’t want to conform to the rules of society.