impossible 

Some of the greatest achievements are made by people too stupid to know they are imposible.
Impossible is just a big word thrown around by small men who find it easier to live in the work they've been given than to explore the power they have to change it. Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare. Impossible is potential. Impossible is temporary. They laguhed at me and told me it was impossible to achieve my goals.
They soon found out IMPOSSIBLE IS NOTHING.

impossible is nothing

impossible by renae blough April 8, 2004

Impossible 

Sarah Palin being right or president.

:Its impossible for that republican to be right.
:Sarah Palin will never be president, its impossible.

Impossible by chilllikegill January 11, 2011

Impossible 

A word used so people can feel good about giving up.
Nothing is Impossible. Never give up.

Man shall never fly, Impossible.
Man will never walk on the moon, Impossible.
Everything that will be invented has been it is Impossible to go any further.

Impossible by Simon the Digger September 9, 2015

Impossible 

"Impossible" originally was defined as something that is completely not possible to be done or completed. Modernly, it is a slang word, that is an adjetive. It is used for tasks that are of extreme difficulty, that one may have not completed. This one must have been the one to call it impossible, though in doubt, of his inability to do it, he knew it was not really impossible; just using it as an adjetive. Things that have not been completed by you, may be considerably impossible, due to your inability of the completion of what you are doing(trying).

Man 1: I'm going to run 5 miles in just 20 minutes.
20 minutes and 1 nanosecond later...
Man 1: I'm back- Oh, damn! Just 1 nanosecond off... this task is impossible!!!
Man 2: No, 'tis not impossible.
Man 2 runs 4.999999999 miles in just 19.99999999 minutes.
Man 1: You ran approximately 5 miles in approximately 20 seconds, see? ...it is impossible!!!!!

Impossible by ALEXtheEMO November 20, 2009

Impossible 

When a definition created on urbandictionary.com receives all thumbs-up and no thumbs-down.

qmomo, entry #1. It's impossible.

Impossible by TommyPicklesWithAGun April 20, 2009

Impossible 

Impossible is just a word that people use to justify them giving up.

This is impossible, I quit!, OH my god, I can't do this, it's impossible!

Impossible by xGodXZeusx October 22, 2011

Impossible 

Flappy Bird.

Friend: nothing is impossible!
Me: have you TRIED playing flappy bird?!?!

Impossible by Plubbles the T-Rex February 3, 2014