Naked Dingus
When a guy pulls down his pants, bends over, and slams his fist into his butt like it’s a butt-shaped target. People do this to tease each other or to get a laugh from a group.
During a football game, my friend did the Naked Dingus in front of the whole team. I joined in and we both got laughed at.
At the restaurant, my dad did the Naked Dingus in front of my mom. She laughed so hard she spilled her drink.
During a Zoom call, my friend did the Naked Dingus and my whole class started laughing.