Mehcessity 

A mildly, but not entirely, unpleasant task that must be done in order to do other things.

Guy One: Hey, dude. Did you get with Kirsten this weekend?

Guy Two: Yeah, but not right away. I had to take her out to dinner first.

Guy One: Oh, well that's just a mehcessity.

Mehcessity by James Gage December 9, 2008

Mancessity

The quality or state of being inevitable to man's way of life in nature; anything else shall be considered a mancessory.

Ross only brought the mancessity items with him on our annual camping trip; beer, a knife, and his flint stick.

Mancessity by Hash Brown Matt March 30, 2009

Mecessity 

Out of necessity to oneself or 'me. '

When one assumes wants as needs and justifies purchases of barely-necessary products or services to feel temporarily & instantly refreshed with their newlook or feel from an exciting experience purchased out of mecessity to one's self.

Mecessity by Snow Pea - Digit El Poal S.Sa August 19, 2016

mehcessary 

Something that is required to be completed or carried out, obligatory or essential but which one cannot be bothered to do or is directly rebelling against by not completing.

I was told that I would have to finish all the required reading for my university course but I blagged my way through to a degree by only reading half of the recommended books so they were obviously mehcessary weren't they?

mehcessary by CJ UK September 14, 2016