Mallyfact 

Usually supported by graphs from dodgy or right wing websites, this is a piece of information you want to avoid if you are able to think critically and be able to understand the basis of scientific statically endeavour. Can be very biased towards telegraph, paid for services and anything which involves progressive policies involving climate change and political policies which take account such factors as poverty, education, and general moral sensibilities.

Oh, that’s a Mallyfact. Best ignore that bollocks and find some proper sources.

You got Mallyfact.

The moon landings, Mallyfact.

“Every government, Mallyfact. insert graph here

“I have a right to speak about this Mallyfact” (with zero fucking credentials my car is 15 years old)

Mallyfact by TiltedArc December 4, 2019

malfactice 

The charge or accusation of the practice of; knowingnly or (though rarely) unknowingly giving a bad definition or fact as related to a many things. Commonly, the charge is levied on a person who runs their mouth to impress, sound smart, or be part of a conversation they know nothing about.

Because of his ramblings on about everything, he was charged with malfactice by his co-workers.

malfactice by glamrocker October 26, 2010

Malfacts 

To take information and use malicious or even malevolent language to imply other meanings then refer to them as Facts. Sometimes referred to as Spin but Malfacts has a more sinister meaning. Often used by Shock Jock's or troll's just to illicit a response from their audience by pandering to ignorance, prejudice or directed against a considered, logical opinion.

"The Facts are; the UK has just witnessed one of its coldest winters on record, that combined with the recent email-gate proves that Global Warming is a conspiracy." > Malfacts.

Malfacts by baloo888 January 31, 2010

mayfactor 

1. (n) Referring to Dave May, in comparison to Bill O'Reilly's "The O'Reilly Factor" - The end all, say all, last word on technology. The spin stops here.
2. (v) Performing an act similar to the way Dave would have done it.
3. (adj) Regarding something Dave did.

Matt: Let's ask Mayfactor what we can do...

The computer isn't working? Mayfactor it.

This looks like it was a Mayfactor'd job!

mayfactor by misterfred December 1, 2004

Crestfallen Malefactor 

One who spreads misery and maleficence. An unchivalrous, debased person with no sense of dignity or honor.

Knight 1: "Watch out for that neer-do-well. He has tried to lie to and to cheat us before."
Knight 2:"Is there no rest for a crestfallen malefactor?"

Crestfallen Malefactor by slfr December 26, 2021

malefactress 

a female evil doer; either having committed a crime or having been convicted of a crime; a bitch

That girl became a malefactress when she stole my heart.

malefactress by _the_rock_chic_ January 22, 2006

malefactor 

Leader, boss. A term mainly used to describe one stronger than oneself.

Grunt1: Before we decide to rob this bank, let's wait for my malefactor.

Grunt2: Nigger...

malefactor by Guy in the ATM line August 7, 2006