The typical girl's Myspace/Facebook profile picture that involves some sort of kissing or kissy face combined with a sideways or somewhat askew peace sign. It can be very difficult to tell the relative attractiveness of female by only their 'space face.
Nick: Yo that girl Brittany who added me on Myspace looks pretty hot.
Joey: IDK man... all her pictures had a bad case of the 'space face.
A Space-face is a person that looks better on Myspace than they do in person. The person usually takes angled photographs when the lighting is just right to make them look their best and they almost never take photos from the waste down.
For Guys: "I met up with this girl at a bar that I know from Myspace. She was a total Space-face. I hit it anyway though."
For Girls: "I can't believe Josh left me for her, she's such a Space-face."
Face given when taking a self portrait for myspace. Sometimes menacing, othertimes grimacing, this face can be quite deceptive as to the actual appearance of the individual on film.