Sending an email that you think drives your point home, but is lost on the recipient. This could be dmail or a CLM depending on the context. Often used by people born before 1999 as a method of communication.
Chad's email said that he liked her better than Troy Aikman. But she didn't understand this mail fail, was he gay, or does he just like football a lot?
by The mad shatter November 14, 2017
Get the mail failmug. When you fail at something so spectacularly, if the fail had a physical form it would look like a giant Cloverfield monster made entirely out of fail.
Clark: So I heard you jumped into your pool and it burst open.
Bruce: Yeah, I M-failed pretty badly.
Bruce: Yeah, I M-failed pretty badly.
by B.K.75 December 11, 2011
Get the M-Failmug. when you bite through a burger or sandwich but there is something in the sandwich like a pickle or tomato that is harder to bite completely through and you wind up pulling sections of the sandwich out as you take the bite, hence the bite fail.
by nonsuch61 July 11, 2010
Get the bite failmug. A way of saying what the fuck or wtf and the same time as expressing your feelings about the event in question being a fail.
Guy 1: Did you hear about Justin Bieber not knowing what German was?
Guy 2: The language?
Guy 1: Yeah man.
Guy 2: Dude, what the fail?!
Guy 2: The language?
Guy 1: Yeah man.
Guy 2: Dude, what the fail?!
by bird875 May 7, 2010
Get the What the Failmug. The TRUE highest form of fail known to mankind. Reaching this level of fail means only one thing:
You've failed so much that you have surpassed epic, you are no infinite in your failure and deserve to be put to rest
You've failed so much that you have surpassed epic, you are no infinite in your failure and deserve to be put to rest
Tom - Cena not selling that move was epic fail
Richard - no he has surpassed epic fail, he is infinite fail, he has failed so many times that saying he epically has will be an understatement
Richard - no he has surpassed epic fail, he is infinite fail, he has failed so many times that saying he epically has will be an understatement
by teh entertainer™ May 14, 2009
Get the infinite failmug. 
1. When you are trying to leave a message for someone and it just comes out awkward, dorky or stupid.
2. When you are trying to leave a message for someone and your phone drops the call.
2. When you are trying to leave a message for someone and your phone drops the call.
by cdg_in_ca July 14, 2010
Get the Voice Failmug.