The ability to do something you can’t name.
The thingability about it is indescribable.
1. Used to experss that it's quite possible for an yet unnamed/unofficial thing to get named in the future.
2. When something is not yet "a thing", but it's still possible to become true.
You: "Hey Stella, is this relasionship between us alredy a thing?"
Stella: "No, but it's pretty thingable."