Mierca

The combination of the two Spanish curse words, "Mierda" and "Caca", which mean "Shit" and "Poop". The combination of the two words make it a greater insult/curse word.

Daniel: Que te parece la comida de mi mami, Javier?
(What do you think of my mom's cooking, Javier?)

Javier: Lo siento Daniel, pero esto sabe a mierca....
(Forgive me, Daniel, but this tastes like mierca....)

Mierca by danchape September 2, 2011

The Mierdas Touch 

The ability to turn everything one touches to shit.

The phrase is a mash up of the King Midas myth of being cursed that everything he touched turned to gold and mierdas, which is the spanish word for shit.

There is some controversy as to whether the object touched was already a piece of shit with an exceedingly thin veneer of gold plating, where the Mierdas Touch serves only to reveal the subject's true nature versus the Mierdas Touch actually turning any object into shit, even if it was previously unblemished.

The doctor was beloved by all until he was touched the Mierdas Touch, wherein, it came to light that the doctor was constantly drunk, mis-prescribed drugs, and belittled underlings.

The Mierdas Touch by 10aflyGuy May 30, 2018

puta mierda 

Fucking shit in Spanish. Here "puta" doesn't mean bitch, it's just and adjective used for everything: puta locura (fucking madness), puto cabrón (fucking bastard), puto despertador (fucking alarm clock), puto perro (fucking dog)

""shit bitch" would be "puta DE mierda"

Puta mierda, I left a bag the marijuana in the kitchen table, now my parents will see it.

puta mierda by doromeu October 10, 2013

Walter Mercado

Someone who can sense the possibilities of others, but who may be unable to see the dangers in his own life because he is a dreamer. Walters are charismatic, kind and sensitive people, who should be cherished whenever you find them. Many are artists or spiritual people, wonderful to be around, and some are even quite fabulous.

John is a Walter Mercado, be nice to him because he won't always be around.

Walter Mercado by Swami Patrick September 24, 2020

Mercatores 

To merk somebody to an extent that merk isnt suitable enough to describe the event.

Vlad is running in the streets and Doug trips him over....
Doug: Mercatores.

Mercatores by DDEC November 30, 2010

Meercat 

An unexpected erection.

"I was driving to the store for some eggs and all of a sudden i got a meercat!"

Meercat by unpredictibubble November 8, 2011

mercaptoethanol 

(1) A substance used typically to reduce disulfide bonds between cysteine residues in proteins.

(2) The most disgusting odor producing substance known to man. It will make you yearn for the smell of urine after a plate of asparagus.

"Mary mother of God, did a rat die in the wall?" "No, I'm just prepping my PAGE samples and I'm using mercaptoethanol."

mercaptoethanol by Pdjackso May 12, 2007