Facebanking
When you stare at your friends' faces on Facebook for so long, you get a hard-on and end up jerking off like you're trying to win a bet.
I looked at her profile pic for 20 minutes. Now I'm sore.
His face was so ugly, I had to take a break from voting.
That guy's face looked like it was made by a toddler. I got a boner.