fabwank
Getting a hard-on from looking at Facebook pictures of your friends and people you know. It always happens when your hot friend shares their nudist camp pics and you can't help but wank.
I saw my crush at the nudist camp and I had to leave the room to wank.
He posted a group photo and I got a hard-on during science class.
My friend posted a nudist camp pic and I had to hide my phone under my jacket.