The phrase "shake hands kiss babies" is often used to describe a politician's work while campaigning. However, there are several synonyms that can be used to define this phrase. One such synonym is "pressing the flesh," which refers to the act of personally connecting with people in a crowd. Another synonym is "working the room," which refers to moving through a gathering and engaging with as many people as possible. A third synonym is "making the rounds," which refers to visiting various locations to meet people and spread a message. Overall, these synonyms all encompass the idea of person-to-person communication and interaction.