A other way of using "face palm" but this one is much harsher as you would slam your face/forehead into the wall because of how stupid/overused something is.
Joe: They should make a futuristic version of Modern Warfare! That would be so awesome! You could use short lightsabers for knifes and force grenades!
they are too swagalicious to do so in which would mean they are lessening their swag-o-meter just to click on your profile and write something back.
"When someone doesnt post back on your wall on facebook.. "
girl: hey! how are you?
boy: (comments on wallpost) great, you?
girl: why dont you post back on my wall?
boy: (comments on wallpost) i have too much swag.
when one person, typically female, dominates the facebook wall of her significant other in order to leave her mark on that person and keep other potential love interests from pursuing him. similar to the logic behind a person, typically male, giving a significant other a hickey.
she posts an inside joke on his wall, followed by a heart, every 4 hours. clearly she's giving him a facebook wall hickey.