MITF 

abbreviation commonly mentioned to describe someone who outwardly appears normal but when engaged in any kind of conversation is quite clearly 'Mental In The Face'

dude to stranger: hey what time is is it bro?
stranger: no idea dude, but you can have you some mincy gravy from the durty tray if you like?
dude to stranger: you are completely MITF!!!

MITF by reggieman August 2, 2012

mitfo

Move it the fuck out

Cliff: Hey, how did you do in fantasy football this week, even though I know you lost, haha.

Pete: mitfo turd

mitfo by BigPete55 November 1, 2014

mitfayeg

when a person displays enthusiasm towards something that is of little significance or requires a lot of unnecessary effort

Yousef: Starting from today, i will be posting everyday how many days left we have till the end of this year!
Jessica: mitfayeg

mitfayeg by jesjous June 16, 2016

Mitfu 

verb, to make up and fabricate data in order to resolve projects. Make it the fuck up!

We couldn't get all the surveys in on time, so we had to mitfu.

Mitfu by PerfectRose June 20, 2013

Mitford 

Fictional town by Appalachian author Jan Karon. Series of books called the Mitford Books, set in the mountains of North Carolina as seen by father Tim.

I loved At Home in Mitford.

Mitford by Mitford Loves you March 9, 2010