To see/notice your or someone else’s armpit in your dream represents your social connections and your relationships to others. It is the characteristics and personality that you chose to display to the public. Alternatively, the dream may refer to something or some place that is smelly.
To smell your armpit in your dream indicates that you are making some character adjustments in order to smooth over a situation or relationship. Alternatively, it suggests that you are looking for acceptance.
Dreaming that your armpit is hairy or that you have very long armpit hair reflects your don’t care attitude.
If you dream that you are trimming or shaving someone else’s armpit hair, then it is an indication that you are forcing your beliefs and ideals on others.