When you cannot fail any harder. A mistake only punishable by a round house kick to the face by Chuck Norris. Also, a series of accidents, or one accident, usually major, producing comedy to an audience around the subject.
Brian Bell: Hey guys! I just got done fapping to some new band no one has hea- OH OWWWWW! where the fucking hell did that basket ball come from!? now i'm bleeding in the face!

Eric: AHAHAAA epic fail dude epic fail!

Chuck Norris: BAHAHAAAA. *roundhouse kicks Brian in the face*
by 13xshadex13 April 16, 2009
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The ultimate type of fail. Usually used in the same sentence with as the noun "Aftershock".
Dude 1: Aftershock just pushed through a new update!!
Dude 2: Yeah I heard it was another epic fail.
by yoyoyoyoyoo April 7, 2009
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the words commenly used in the b-off household when sam and/or rob are over playing guitar hero.
sam: EPIC FAILLLL
rob: EPIC gonna commit suicide!
sam: Epic break up!
rob: Epic FAILLLL
emily: I am an epic failure & not an epic guitar hero.
by emiiiilayy July 11, 2008
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Epic- Anything great, spectacular, or large/monumental in nature

Fail- An inability to complete an objective, task or job either assigned or volunteered for.

Epic Fail -A mistake of such monumental proportions that it requires its own term in order to sucessfully point out the unfathomable shortcomings of an individual or group.
Jack: Uh, dude? I may or may not have wrecked 14 ferrari's with my moped after derailing a whole train carrying nothing but kittens and puppies...

Jim: Epic Fail, Man. EPIC Fail.
by Operative 668 March 25, 2008
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A Fail So Hard That One Only Witnesses It Once In Life Time.
This Definition Is Nowhere Near An Epic Fail.
by AnounymousInternets December 2, 2009
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An epic fail is like the God of all failures. Nothing can fail more then that.
Sara was just sitting on her skateboard, then ended up with road rash.
EPIC FAIL.
by Candy from Slovakia June 10, 2009
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When your city's Major League Baseball team sets the record for futility in all of professional sports.

See Pittsburgh Pirates 1993-2009.
When they made their final out of their 82nd loss of the season, for the seventeenth consecutive season, the Pittsburgh Pirates achieved Epic Fail status in the world of professional sports.
by Jumpondees September 8, 2009
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