Lean Mass Hyper-Responder

The term "lean mass hyper-responder" was coined by software engineer David Feldman on July 3, 2017 while posting in his low-carb diet blog: "Cholesterol Code." The blog post called "Are you a Lean Mass Hyper-responder?" quickly circulated through the low-carb community.

As background, the original term "hyper-responder" was already used by dietary professionals for years prior to Feldman's blog post. And in dietary literature, a "hyper-responder" is someone who adopts a low-carb diet, then experiences dramatic cholesterol elevation. So when Feldman wrote his 2017 blog article, he co-opted "hyper-responder," and crafted his new term "lean mass hyper-responder" to describe what he believes is a metabolically unique sub-set of all hyper-responders. Specifically, some hyper-responders begin a low-carb diet while already in possession of a very lean body mass. And yet in spite of this, they still --quite counter-intuitively-- respond with extreme cholesterol elevation. Additionally, these subjects experience a marked decrease in triglycerides, while exhibiting excellent metabolic health. The entire phenomenon defied a long-standing metabolic theory called "The Lipid Energy Model," presenting a scientific conundrum for Feldman.

Feldman believed that all this was a significant observation worth exploring. And his efforts eventually led to a 2023 research project called "The Lean Mass Hyper-Responder Study" led by Dr. Matthew Budoff and Dr. Nicholas Norwitz at Lundquist, UCLA.
IN A SENTENCE: "Steve has always been a tall, skinny, beanpole of a guy. And then when he went on the carnivore diet, he was still skinny, but his cholesterol went through the roof. His doc said that overall he's pretty healthy, so he might just be a lean mass hyper-responder."
by Innocent Byproduct December 13, 2023
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Mass-M-Mess

A text message (SMS) that is sent to multiple recipients, resulting in multiple replies that one can only respond to by extensive multi-tasking.
"I Mass-M-Mess'd the potluck party invitation to, like, 100 people, and now I need an Excel spreadsheet to figure out who's coming and who's bringing what?"
by Merlot69 April 30, 2009
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mass-snapaphobia

the fear of unintentionally mass snapping a large group chat
My friend now has a case mass-snapaphobia after doing a mass snap and accidentally sending a thirst trap selfie to the Sig Ep x Pi Phi group chat.
by larry cork November 03, 2023
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mass-snapaphobia

the fear of unintentionally mass snapping a large group chat
My friend now has a case mass-snapaphobia after doing a mass snap and accidentally sending a thirst trap selfie to the Sig Ep x Pi Phi group chat.
by larry cork November 03, 2023
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Mass RDM

Mass RDM, or MRDM, an abbreviation of “Mass Random Death Match”, is the act of engaging several players in Player vs Player combat randomly, either for an invalid by rules reason or entirely unprovoked. Mass RDM’s usually consist of players on roleplaying games, such as Gmod DarkRP and FiveM shooting a crowd of players unprovoked. Usual excuses for such acts include “I was roleplaying as a terrorist” or another very generic reason to try not getting banned.

Mass RDM is typically a rule on Role playing games and servers, however also exists in garrys mod gamemodes like trouble in terrorist town. In the context of Roleplay servers, Mass RDM is probably the most broken rule.
gold rank vip guy: “I can’t believe we all got shot down in the casino! Now we can’t go back for 5 minutes because of NLR!”
Another player: “Yeah the admins gotta stop more Mass RDMers.
by WhiteTrappa240 January 02, 2024
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Mass RDM

Mass RDM (Random Death Match), Also known as MRDM, Is the act of initiating PvP against a group of players under spontaneous and undeserved context, typically within a roleplaying game, however this also extends to Trouble in Terrorist Town and similar game modes of that nature.
“I just got RDM’d”.
“Me too bro, some guy just Mass RDM’d the whole of the Gas station!”.
by WhiteTrappa240 January 02, 2024
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