Facepressing
You use Facebook to fool everyone into thinking you're cool and popular, even though you're just a lonely person who thinks your life is better than it is.
I posted a picture of me with my friends at a party, but I was actually alone in my room wearing pajamas.
I commented on a post like I was a genius, but I had to look up the word 'genius' on my phone.
I took a quiz that said I was a 'sexy brain' and posted it like it was a huge achievement.