There are 2 definitions for this:
1) When a complete dickhead tries to play an April Fool's joke on you after midday on the 1st April, or any other time of the year. This becomes obvious when the dickhead says 'April Fools!' after trying to trick you.
2) Anyone that tries to play an April Fool's joke on you, but you see right through it, and to top things off, they say 'April Fools!' anyway, which is just dumb.
1) When a complete dickhead tries to play an April Fool's joke on you after midday on the 1st April, or any other time of the year. This becomes obvious when the dickhead says 'April Fools!' after trying to trick you.
2) Anyone that tries to play an April Fool's joke on you, but you see right through it, and to top things off, they say 'April Fools!' anyway, which is just dumb.
1) Dickhead: Hey Chris, you dropped your ipod?
Chris: Did I? *Looks back*
Dickhead: *Slaps Chris over the back of the head* April Fools!
Chris: It's May, dumbass. God, what an April Fail...
2) On April the 1st, this dude comes up to me and tells me my bag's open. Being cautious, I know it's an April Fools joke and just sneer at him. Then, he shouts 'April Fool!' and starts laughing like a retard. That guy's an April Fail!
Chris: Did I? *Looks back*
Dickhead: *Slaps Chris over the back of the head* April Fools!
Chris: It's May, dumbass. God, what an April Fail...
2) On April the 1st, this dude comes up to me and tells me my bag's open. Being cautious, I know it's an April Fools joke and just sneer at him. Then, he shouts 'April Fool!' and starts laughing like a retard. That guy's an April Fail!
by April_Failproof April 3, 2009

A group email from your lecturer/boss/other alerting you and others on the mailing list of your failure.
by Lpaq the don November 17, 2009

1. noun: a person who has a tendancy to fail miserably at everything they do.
2. verb: the act of failure so incredible that it becomes an embarasment to the person who commits the failure.
3. noun: any non-specific act which severly negates sucess. (see also, Fail)
2. verb: the act of failure so incredible that it becomes an embarasment to the person who commits the failure.
3. noun: any non-specific act which severly negates sucess. (see also, Fail)
you are such an Epic Fail
he was trying to jump over the railing, but he epic failed and smashed his face on the ground!
-person steps on a rake and hits themself in the face- haha, Epic Fail.
he was trying to jump over the railing, but he epic failed and smashed his face on the ground!
-person steps on a rake and hits themself in the face- haha, Epic Fail.
by hnizzle July 13, 2009

by sportsman333 October 10, 2009

by ultra_feministe October 24, 2009

A pretty failed grenade that doesn't explode. Whoever throws a fail grenade is a n00b and is instantly pwned.
Soldier 1: Grenade!!!
Soldier 2: No don't worry, it's a fail grenade. It won't explode.
Everyone: FAIL!
Soldier 2: No don't worry, it's a fail grenade. It won't explode.
Everyone: FAIL!
by TheFailGrenade November 3, 2009
