I (as far as I know) made up and am still using the term "e-dress" as a shorter and easier term for "email address" than "email addy."
It still hasn't caught on, apparently, but I can't quite understand why, when I continually run across other, similar terms such as "e-tail" (electronic retail) and "e-commerce."

That's my term, an' I'm stickin' to it!