It simply threw the embarrassing document down the memory hole.

I'm not a religious person but any use of the memory hole offends me.

There was a memory hole in the opposite wall.

"The whole thing has sunk into a memory hole," he said.

I'll tell you this much: any character that doesn't surface at least once every third chapter is going down my memory hole.

Well, it is never 'confined' to the memory hole no matter what.

There is one way people all over the world can resist the memory hole.

"Clearly the play has dropped through the memory hole," he said.

He dropped "Choice" like a hot potato, and down it went into the memory hole.

It's as if it never existed; the memory hole has opened up.