Using your facebook updates to try and show other people how great your life is so that they will envy you.
Guy 1: *on facebook* Wow! Great day surfing in San Diego! @Alex Dennis: "How many dollars in a sombrero!" Hahahaha lmao good times!
Guy 2: Why does he need to post that on facebook?
Guy 3: He wants people to click like and validate his post, indicating a symbolic acceptance that his life is better than theirs. It's a classic case of smugbooking.
'Longbooking' is what happens when a Facebook status is too long and contains too much information.
If your status includes the words 'see more' at the bottom, you've just become guilty of 'Longbooking'.
An example of 'Longbooking' in action:
Penny Freeny i really think i need to take a break from facebook for a while. there's just too much drama happening in here. why do people have to be so full of drama? i'm soooooooo over all of it. if i have to hear one more time about how much of a...
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.