I like finalfinalreallyfinaluntitleddocumentv3.com
Now you don't have to worry about getting domain names, you can version them all the way with the vX. The final boss can be finalfinalreallyfinaluntitleddocumentv3_final.com
What was surprising was that all the prefix+suffix variants of app/now, etc. were also taken so this was really just me trying to push it hard the other way.