Facebook Smile - A face you make when you're too lazy to smile but still want

A face you make when you're too lazy to smile but still want to look like you're having the time of your life.

I took the photo with a Facebook Smile because I was too tired to actually smile.

She posted the selfie with a Facebook Smile and 3 likes from her cousin.

He said, 'I'm tired, but I still took the photo with a Facebook Smile.'