Facegasm
When someone comments on your Facebook wall and your face lights up like a Christmas tree and you feel like you just got a standing ovation from the universe.
When my best friend commented on my wall, my face had a facegasm and I felt like I was on top of the world.
I got a comment on my Facebook wall and my face turned bright red. I felt like I had won the lottery.
I saw a comment on my wall and my face had a facegasm so strong I laughed like a lunatic.