What's Does Walling Mean?

Walling is a method of torture used by the CIA in which a person's neck is encircled by a collar, and is then used to slam the person against a wall.

What does it mean to wall someone?

b) to fill in all the entrances and windows of a place so that someone cannot get out2 to keep someone as a prisoner in a building → wall→ See Verb table.

What does Wallen mean slang?

1. Extremely unconventional. 2. Without foundation; ridiculous: an accusation that is really off the wall. up the wall Slang.