Meetings in general, the analogy is two fingers.
This is a meeting where I have to present my database to the Big Boss, who is far enough above me in the organizational structure that he is at least my great-grandboss, if not more. Technically, Grandma Cinderella is my boss, Pink Shirt Guy is a level above her but not directly related to me, his officemate is probably technically my grandboss, Management is probably my great-grandboss, the lady who got downsized is my great-great grandboss, and then the Big Cheese is my great-great-great grandboss. At least. If there aren't more layers in between.
This is at least a four-finger meeting.