The phrase "my man" is commonly used to refer to a male partner or friend. However, there are many synonyms that can be used in place of this phrase. Some of the most common alternatives include "my guy," "my mate," "my dude," "my pal," "my beau," and "my lover." Each of these phrases has its own unique connotation, and the choice of which to use may depend on the context and relationship between the speaker and the person being referred to. Regardless, all of these synonyms convey a sense of closeness and familiarity in a male relationship.