Big Nothing 

"Big Nothing" Is a lot of work effectively for nothing.
A good example would be of someone who is depressed

and their view on life.

Or being given a task or job which the effort needed is far greater than the rewards are worth.

Depressive would say: "Life, is all a big nothing".

A classic example would be;

"If you eat 100 nails, live for 1000 years and do it by doing the most depressing mediocre way possible I will let you have this jar of air"

Big Nothing by Iamtheunbreakableshardofglass December 26, 2009

big for nothing 

A very large male who doesn't use his size and weight as an advantage in a fight because he is a pussy. He'll back away from a fight when he has much potential to do some damage.

Joe: If we get in a fight, I got your back.

Randy: Bullshit. You wont do anything. You're big for nothing.

big for nothing by FlickO July 23, 2009

Big Bag of Nothing

A term coined by Sports Radio 1310 The Ticket (allegedly) that infers someone's ineptitude in their chosen field or endeavor.

Pierre McGuire brings a big bag of nothing to every hockey broadcast he touches.

Big Bag of Nothing by squarerootof9 May 30, 2016

Getting a big dick over nothing

When someone get's tpp excited over the smallest things or nothing at all

Paul was getting a big dick over nothing when he heard that Roy got the new 3DS

Getting a big dick over nothing by The Cool Bro July 6, 2011