Manfail 

man•feyl
1. To fall short in meeting the basic requirements of being male.
2. To engage in an activity that is considered unmanly.

In spite of creating a perfect hem, Doug's new sewing hobby is an absolute manfail.

Manfail by lesterm August 6, 2009

mansail 

When one sails a boat by himself. It can be a male or female - but it is always called mansailing. It is synonymous with singlehandling.

Damn! Look at Conner mansail that C22.

mansail by twis May 28, 2009

manrailed 

1. The physical act of being railed by a man
2. When two men join together in the physical homo erotic act, typically with one man taking lead or "doing the railing" of the other man

I got manrailed last night

manrailed by trinn December 2, 2014

mantail 

a disgusting growth on the back of your head, rejects all the ladies and smells like 400 decomposing babies in death valley.

Person 1: Omg! Whats that on your head?! EW IM NOT HAVING SEX WITH YOU ANYMORE.
Person 2: Sorry! Its just my mantail!

mantail by AsanteSwagger April 12, 2011

macfailure

Some poor soul whose last name just happens to involve a spelling very similar to 'fail', and everyone else picks up on the last syllable, and thus the person becomes a macfailure.

Person One: So, what's your last name?
Person Two: MacPhail.
Person One: As in, like, you FAIL everything? *laughs*
Person Two: *Bored* Yes, exactly like that.
Person One: You're a MACFAILURE!
Person Two: Wow, thats the first time i've heard THAT one!

macfailure by thetower April 1, 2009

Mainfail 

n. 1. A mistake which one finds comedic

2. A mistake that one desires to make light of

3. A major screw-up

note: One does not "do" a mainfail, but "hoists" a mainfail. The word originates from the play, "A Christmas Carol" in which actors have been known to yell, "Hoist the mainfail!" when the line is actually "Hoist the mainsail!"

1. AAAAAAAAhahahahahaha! I can't believe we just did that! Hahahahaha! We should know better by now! Hahahahahaha! I guess we just "hoist the mainfail!" Hahahahahaha!

2. Wow. We just made a really stupid mistake. Talk about mainfail hoisting. Now, back to business...

3. You just ran over my dog, the mainfail hoister!

Mainfail by cthretard1 April 12, 2009

Maxfail

A Fail paki 2Shit player named Prison Break.
He says maxfail all the time and we don't know what the fuck that means broski ?

Us: FUCK YOU PRISON BREAK L2SPEAK ENGLISH
Prison Break: SHUT THE FUCK UP U MAXFAIL.
Us:LULWUT!?
Prsion Break: *In Gay l2speak english accent*
Ey guys go watch prison break pk viddooooo 0 it it gud.

Maxfail by BubZzzzzzzzzzzz February 23, 2010