The act of looking for women wearing clothing that exposes the midriff with a group of cronies. When one is found, run her through with javelins right through the belly button. Then cum on the wound. Note: This activity is highly frowned upon by most Western and Eastern cultures.
Isaiah: Sam, grab the guys and let's go bellybutton hunting.
Sam: Okay! Look, there's a girl whose midriff is exposed!
Isaiah, Sam and the guys stab the girl with javelins and then cum on the wound. Old people gather 'round and frown.