Derived from the 70's phrase "lost in the ozone", which led to the related terms "ozoned", "zoned", and "zoned out".
Dubya got zoned out at the Cabinet meeting and decided to invade Iraq without a legitimate cause.
"I'm sorry, what? I was zoned out.."
2.A lot of times people that self-harm will "zone out" before they do it. This simply means that they seem to block out everything around them and can no longer reconize where they are, nor can they feel pain.
2.Emily zoned out before she slit her wrists.