treadmilk 

treadmilk is created when sweat from the person on the treadmill mixes with their foot grease, and gets caught in the treadmill. Later, it is then turned to sludge,{which is the treadmilk} and once consumed it creates a healthy diet of treadmilk which is incredibly healthy!

Guy 1: *phew!* it takes me forever to get slim with these regular diet drinks.
Guy 2: well that's why i used treadmilk!
{PS don't actually try this}

treadmilk by Baylee&addison m8 October 14, 2017

Euphemism Treadmill

A euphemism is a term or a phrase used by individuals to refer to a controversial topic as overwhelmingly inoffensive as possible, as opposed to being politically incorrect (aka "enthusiastically offensive").

Unfortunately, the overuse of a euphemism will eventually devolve its meaning to the extent that itself becomes politically incorrect and will have to be replaced with another euphemism. This is a sociolinguistic phenomenon to as the "euphemism treadmill".

The term "mental retardation" was once a euphemism and politically correct term used to describe stupidity. The previous term was imbecile which was an actual medical category which comprised of idiots (IQ 0 to 25), imbeciles (IQ 26 to 50), and morons (IQ 51 to 70).

Over time, mental retardation and its associated verb "retard" became as corrupted as "imbecile" and "idiot" and was eventually replaced with "intellectual disability". It is now only a matter of time when being "disabled" is offensive and once again, slides down the euphemism treadmill.

Euphemism Treadmill by Ἀπολλύων October 21, 2016

euphemism treadmill

The process by which a pejorative term is replaced by a more politically correct term, only to over time be corrupted and used pejoratively itself until a new term is introduced, upon which the cycle repeats itself.

So named because walking on a treadmill gives you the illusion of going somewhere, when actually not making any progress. Basically a form of political correctness masturbation.

The best example of a euphemism treadmill is the word "retarded", which was originally adopted as a more apt and kinder alternative to previous medical terms such as "moron", "imbecile", and "idiot".

"Retarded" is currently considered a pejorative insult, so new terms have been invented such as "special needs" and "intellectualy disabled" , which will in time become pejorative insults themselves. Thus retarded SJW's, downie parents, and the self-righteous will always have something to bitch about.

euphemism treadmill by Frank Marlowe May 12, 2016

Treadmillcar 

Treadmillcar, invented by popular YouTuber and musician Corpse Husband (aka Randall who grew up in the Mid East, Virginia who works in an automobile shop). It’s a car which you can walk and drive at the same time

Treadmillcar helps you run while driving

Treadmillcar by Corpse Husband’s Wife January 17, 2021

Canadian Treadmill 

It's a euphemism for putting maple syrup on someone while massaging doggy style in an Ice hockey suit. It's what all the kids are about these days.

/r/Peejwal: "Canadian Treadmill? Sounds like a sexual Urban Dictionary term."
/r/SouthFM: "It is now."

Canadian Treadmill by xsender December 13, 2021

Swiss Treadmill 

This is the female version of the Dutch Rudder. A Swiss Treadmill is when one female assists another in masturbation by grabbing the partners arm and completing group masturbation.

I saw that video of your girlfriend and her mom Swiss Treadmilling on the internet!

Swiss Treadmill by uic_gavmeister December 3, 2010

treadmill drafting 

The act of finding the hottest girl in the gym doing cardio, and going behind her to enjoy the view. A common practice among fat men who lack the natural motivation to exercise. Only works when treadmills/ellipticals/bikes are organized in rows.

Wow, i was treadmill drafting behind that chick for the past half hour. She is definitely not wearing any underwear.

treadmill drafting by pascooby June 14, 2011