"What upping" is a popular phrase used among friends to inquire about what is going on in their lives. However, there are numerous synonyms that can be used instead of "what upping". For instance, you can use "what's new", "what's happening", "what's going on", or simply "what's up". Other alternative phrases that may be used include "how is it going", "how are things", "how's life", and "what's the scoop". All these phrases are appropriate to use when starting a conversation with someone and are a great way to break the ice. So, switch up your greetings and try out some of these synonyms next time you catch up with a friend.