What is a homophone for mothers boy?

There isn't a perfect homophone for "mother's boy". Homophones are words that sound the same but are spelled differently and have different meanings. The phrase "mother's boy" is a two-word phrase, and there aren't two-word phrases that sound exactly the same but have a different meaning.

It's important to note that "mother's boy" is a somewhat derogatory term, implying someone is overly dependent on their mother. Using a homophone wouldn't change the negative connotation of the phrase.