Disaster Machine 

Canadian Akshay Kumar known as Disaster Machine.
Akshay Kumar has acquired cult status when it comes to flops & disasters.
More than 80 Flops in domestic market & 100 flops in overseas, Akshay Kumar has every right to be crowned as Disaster Machine.

When disaster machine invented, engineer said 'yeh dekho akshay kumar'

Disaster Machine by Hari Om Bhatiya Dhaba Wale May 29, 2020

Shit Machine 

An alternative name for a dog; it doesn’t matter if it’s a pedigree or a mongrel, it comes from the old saying “a dog is a machine for turning food into dog and dog shit, but once it’s full grown it doesn’t produce dog anymore.” Strictly speaking it’s not the dogs’ fault but is due to irresponsible owners who fail to clean up after their animals.

I hope you’re going to clean up after your shit machine.

Shit Machine by AKACroatalin December 1, 2015

Machine gun sex

Machine gun sex is characterized by violent, rapid, repeated thrusts.

Susie was suffering from exhaustion, after a marathon of bout of machine gun sex!

Machine gun sex by I, Wreckerrr October 14, 2016

Machine Learning 

1. An Artificial Intelligence (AI) algorithm that proposes solutions to a problem after learning from several trial and error attempts.
2. A term that students use at hackathons to sound smart, especially when they actually have no idea what it means.

Example (from a 2011 Hackathon):
C++ Code:
int main()
{

cout<<"Enter your name";

cin >> name;

cout << "Hello, Brian!";
}
Brian: We used machine learning to greets the user, by learning their name.
*Brian won 4th place at the hackathon*

Machine Learning by Wammybarnut March 18, 2015

Machine repairman 

A high caliber Craftsman who repairs anything with movable parts including machines used for sexual pleasure.

"My machine broke down" , the beautiful redhead said so I called a machine repairman to fix it .

Machine repairman by R&E apprentice April 6, 2017

Meme Machine 

A person (usually a white teen) who eats, drinks, breathes Memes. In some cases even injecting memes into his bloodstream.

He pumps out memes on his Edgy IFunny account to surpass Dibly and Racoo.

"Hey George, Did you catch Filthy Franks new video?"
"Sure did Sam, that dudes a motherfucking Meme Machine."
"For sure, edgy as shit."

Meme Machine by SchoolChild May 25, 2016

smith machine 

The machine at the gym that looks like a bench press but has guiding rails that keep the barbell in a straight up and down line. Use this and your strength and reputation at the gym may suffer.

Bro #1: Hey you see Alan over there working the smith machine?

Bro #2: Yeah bro, poor guy won't be getting his swole on any time soon pumping that thing.

smith machine by junksniffer45 June 25, 2013