There are a few short words that can be repeated to form memorable .PARTY domain names. These need to be simple, like GoGo, etc. Whatever you choose, make sure they are unique and easy to remember.
Using your own name for your .PARTY domain name can work sometimes
If you are creating a personal website, a blog, a podcast, or any other website like this, registering your own name as a .PARTY domain name may make sense.
Considering your brand identity is rooted in your personal identity, it can work as long as you are comfortable having your name listed online.