An impossible, improbable, occurrance that is only achieved by the lower part of our society. But if you occomplish a fail that is impossible, than in theory, it could be labled an "epic fail."
Parking your car in your roof is, in theory, an "epic fail."
by chiefjoboo June 29, 2009
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an epic fail is a term used when something unexpectedly funny happens or is happening.
A Sign that says "We sell the best GLASS" and the G and L have been blown away so it says "We sell the best ASS" Epic Fail

or

A Coca Cola truck carrying Pepsi products.Epic Fail
by Simpsonfan15 February 28, 2010
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When something is ruined horribly, or is buggy beyond belief. Full of fail.
The Kiwibox 3.0 web page will be an epic fail.
by bestestfiend November 2, 2009
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A phrase quite common on the internet used to describe an idiot, weeabo or wapanese.



However, the phrase itself began to 'epically fail' when fourteen year old kids started spouting it at their parents.




Online:
4chanmemesaddict: so then this n00b was like "what's a meme?" and i was like "epic phail lul!"
gaiafaggot4life: LULZ ORLY?

In real life:
Dad: Now James, I want you to clean your room and stop watching those anime lesbian pornos
Little Jimmy: God Dad, you are so epic fail!
by asdfghjklgads January 22, 2009
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A failure of epic proportions, often happening during an attempt at what should have been easily attainable.
the fact that you had to look up Epic Fail.
by UndergroundInsomniac July 24, 2009
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The lamest thing you can possibly say.

Usually said by lame high school underclassmen who haven't realized that it's not a cool thing to say, and in turn look like complete idiots to anyone who happened to hear them.
Bill: Hey Steve, can I borrow your calculator?
Steve: Oh sure. *attempts to hand Bill his calculator, but accidentally drops it*
Bill: EPIC FAIL!
Steve: Oh sorry, I thought you were cool. No, you can't borrow my calculator.
Jim: And I don't want to be friends with you anymore.
by levia December 6, 2009
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