When you are assigned so many back to back documentation tasks at work (read, write, review, comment, update) that you start to go completely mental.
"What are you up to this week?"
"Documental. I've been writing specifications for the last 3 weeks straight and I'm going insane"
Of, relating to or suffering from anxiety over the use and/or storage of documents.
Not trusting anyone else, Brad collected everyone's passports and boarding passes as soon as they got though airport security. I can't believe how documental he has become.
After triple checking the location of the theater tickets, Ann remarked that Ken was getting a bit documental.
1-A documentary that is based on far out concepts that are hard to get your or head around.
2- A documentary that is all about people that do mad things and act in mad ways but aren´t classed as insane i.e a number of top politicians
1-A documentary based on the effects that planets 100,000,000 light years away from Earth can have on the Earth based on there movement.
2-A documentary about people doing things a bit off the wall.