F1 Celebration
An F1 Celebration is when you cum in front of your wife, then stick your finger up your butt right before you blow your load. You spray your wife with cum like a winner in a race.
He cummed in front of his wife and then stuck his finger up his butt like a pro.
She got sprayed with cum and now she's got cum on her face.
He did that in front of his sister and now they're both laughing at him.