The act of calling your girlfriend (or anyone for that matter) and
hanging up right away simply so it says "
Missed Call from 'your name'".
Great in those many situations where you don't want to talk to a girl, but you want her to think you
cared a little bit.
Dude A: "Crap I told that girl I would call her!"
Dude B: "No worries,
caution call that!"
Dude A: "Thanks man, you just saved my romantic night featuring her black
silk sheets and my erotic demeanor!"