Obamafinger
When you’re too busy being cool to actually flip someone off, so you scratch your cheek with your middle finger and hope they don’t notice.
I did the Obamafinger to my friend during a video game. He said I was too lazy to just flip him off properly.
My teacher gave me the Obamafinger after I talked back in class. I thought I was being sneaky.
My sister did the Obamafinger to me during dinner. I thought I was being cool, but she knew.