The act of fucking a girl while in the attic, then getting a minimum of three friends to bust into your house and yell “zey are in de attic” then proceeded to come up and gang bang the girl.

Having sex in an attic.

The Anne Frank is a sex act wherein the male partner tells the female partner to not make a sound, and if/when she does, he passes gas in her face.
The gassing can be direct, or take the form of the Dutch oven.

The act of hiding for several hours in a closet or similar place.

to make it appear that no one is home in order to avoid someone; to hide out.

hide and go seek champion 1941-1944, just recently beat by Osama bin Laden

to hide in the attic and masturbate quietly so that no one hears you.