When you're in the backseat of your car and you don't want to bust on your backseat. You bust in the palm of your hand then slap her on the face. Causing a white beard on her face.
Joey was banging his Hinge date in the backseat of his cars as he was about to bust he realized he didn't want to stain his seats. He then made the decision to conduct a Dirty Santa on his Hinge date and his seats remained clean.