To see that you are uncircumcised in your dream is interpreted as acting against religion, forgetting the right path, not fulfilling your duties of worship, coveting the haram, and following the devil instead of silencing him. It means that the name of the dreamer will be involved in brazenness, corruption, theft and will embarrass his family very much.
It signifies that the dreamer denies religion or abandons it. The person who sees that he is uncircumcised in his dream means that he will either leave the right path or have never entered that path in his life.