This name would be ideally suited to an e-commerce or retail brand.
The word "WannaParty" contains 10 letters and four syllables. Leading companies using four syllable names include Panasonic, Unilever and Coca-Cola.
Wannaparty.com is a dot-com domain. Dot com domains are synonymous with websites. Once secured, a dot-com all but guarantees no-one else can outrank you for your own name in the long run.