to indicate that one is not up on current trends by referencing (in an odd way) the names of social networking sites that you really have no experience with
So, I called Jeremy, but he was tweeting with the face space, so I told him I'd call him back later, since I didn't want to interfere with his newfangled electronic masturbation machine.
Cindy told me she was trying to contact me all day. When I told her I don't tweet with the face space, she laughed with understanding, and said she'd ring later. I told her "two longs, one short". She didn't get it.