tweet with the face space
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.