A common name often shortened to "JC" usually belongs to a lazy ass white guy who is charming yet socially awkward.
James Caleb, damn bro he parties too much.
A waymo is a duo of people, usually two people who share the same name (first and last) and also tend to live locally with each other, however a waymo is only a waymo when the two people who share a name have not personally met.
Yo! I know a waymo! I know both guys but they don't know eachother