Mal-Cum 

Mal-Cum is an awfull substance which in reality means ''bad" cum (cum meaning some sort of genital fluid). Over the years though Mal-Cum has grown to mean a great deal of things. Really the only criteria that need to be met for something to be called Mal-Cum is that it has to be a liquid and it has to be unplesent.

Mal-Cum can be anything from ordinary lemon juice to the not so ordinary alcohal-laced goat vaginal fluid and everything in between.

Mal-Cum by Mr.Cockenstein July 1, 2010

mal pedo 

literally "bad fart", but means "That blows", "That f'in bites the big one", "That f'in sucks" (Mexican slang only)

Your vato tells you that he's at the border trying to cross, but the line is now 2 hrs. Your response would be "muy mal pedo".

mal pedo by sdjimbob January 5, 2011

mal-funk-shun 

Malfunction.......The inability to perform routine tasks after a wicked party/rave or binge drinking sesion to the point that it annoys everyone. Signs of a malfunction include but are not limited to....hearing the question.Have you been Drinking?

Hey, I dont think I can make it tonight i have a presentation to make tomorrow and i dont want to mal-funk-shun.

mal-funk-shun by P.C.H August 2, 2007

mal doon 

A person who is unusually scruffy, disheveled, disorganized, and clumsy. Can also be used as a term of endearment.

My friend is such a mal doon, he always wears his bobble hats lopsided and never arrives on time.

I love you mal doon

mal doon by Faye Wyatt February 27, 2008

Mal Oretsev 

A character from the Grishaverse that gets way too much hate and deserves better

Person 1: I hate Mal Oretsev
Person 2: Get the fuck out of my sight

Mal Oretsev by SimpForWylan October 4, 2021

mal-wart

Any big box store physically connected to an indoor mall making the architecture and overall aesthetics cheap and undesirable.

This mall is gorgeous. Wait is that a mal-wart? Dang!

mal-wart by John Adamson Smith November 27, 2018

Mal a la tete 

When they are legally stupid or overall a dumass

Austin you are actually mal a la tete

Mal a la tete by Menico75 July 9, 2022