Lean Machine 

Someone who eats a lot of veggies, has a toned bod, very little body fat, and can hike anywhere at any time.

Will surprise almost everyone with their body strength. Usually tanned. Would definitely be the type who goes to cross fit/soul cycle classes.

Have you seen Harry's summer body?
Oh my gosh he's a LEAN MACHINE

Lean Machine by TacosBellPeppersandBURRITOS July 23, 2018

lean machine 

Someone out of a group of stoners who is the most stoned at the time of smoking.

Tom - yo dude , bens really stoned

Mathews - yeah I know he's a lean machine !

lean machine by Snow36 November 11, 2013

Lean Mean Keegan Machine

The greatest rapper and bodybuilder of all time. 2pac and biggie died because his lyrics blew em away.

Also known as MC Keegs, he is an uprising rapper from Compton. As a member of no gang, he puts his studies first while balancing rapping and weight lifting. his immense strength and influence in the community is unrivaled.

Usually as a compliment, which bestows enormous value on the beholder. The only person to ever meet this title is MC Keegs, the Lean Mean Keegan Machine.

Currently, he has projected 5 albums, of which we know the name

Album #1: Mothafuckin' Hoes
Album#2 All over My Dick
Album #3 Parental Advisory
Album #4: My bitch is my dawg
Album #5 THE Lean, Mean Keegan Machine

Dude, ya hear Ugly, a single from Mothafuckin' Hoes by the LEAN MEAN KEEGAN MACHINE?. It's amazing. The only song on my ipod.

Lean Mean Keegan Machine by Host of 99.9, MC Keegs Live December 7, 2010

Lean green meme machine 

A person of any of the 500 genders or species, that make dank memes for not only entertainment but as a religion.

Steve: yo that lit, 420, 360 notescope, here comes dat boi.
Me: wow steve, your one heck of a lean green meme machine.
Steve: ( Dead serious) Im more dead inside the xx.
Me: we dont speak of x, rip x in the chat.(cries)
(sene fades to Black)

Lean green meme machine by TheOnly1of1 October 29, 2018

lean green mean cream machine 

lacie

“lacie is a lean green mean cream machine” - danny

lean green mean cream machine by mr twittie twister and his sis February 10, 2021

Lean Mean Bruce Lee Fighting Machine

Lean Mean Bruce Lee Fighting Machine

(adj. / noun)

The ultimate blueprint for martial arts excellence. Refers to a person who is so ripped, fast, and deadly that they look like they stepped straight out of a 70s kung-fu flick. Zero body fat, lightning-fast reflexes, and the ability to drop a 200-pound guy with a single inch of movement.

While the phrase "lean, mean, fighting machine" is an old idiom, this specific version is permanently reserved for Bruce Lee—because no one else combined that level of shredded physique with that much actual fighting philosophy.

And yes, we know Chuck Norris exists. But here's the deal: Chuck Norris is the only other name ever allowed in this conversation, and even he'd tell you Bruce was the real deal. Bruce gets the crown because he literally wrote the book (and the philosophy) on being a human weapon. Chuck is the indestructible tank; Bruce is the water that drowns the tank. Both legends, but this title belongs to The Dragon.

If you call someone this, you're saying they're terrifyingly fit, highly skilled, and probably don't waste calories on junk food.

"Bro, did you see that 150-pound Muay Thai fighter dismantle that bodybuilder? Dude was a total Lean Mean Bruce Lee Fighting Machine—hit like a truck and moved like water. And yeah, I know Chuck could take him in a meme war, but in real life? Bruce all day."

Lean Mean Bruce Lee Fighting Machine by DrFuck July 27, 2026