The nipples provide access to sustenance through breast milk. However, they are also an erogenous zone. In a dream, they may relate to either or both of these fundamental meanings. You may be experiencing maternal instincts and a need to feel more cared for if they appear in a dream.
If you are dreaming of a man’s nipples, there still may be such a need being expressed to introduce a more feminine-principle approach to your experience.
[1]To dream of nipples suggests infantile needs and a regression to childish dependency.
To dream that you are squeezing out pus from nipples represent bad feelings in your relationships. This also implies a feeling of impotence. *See Breasts.
[2]Programming Trigger.
[3]