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

bonk machine 

a cash machine, especially one that isn’t a fence

“that’s nae a bonk machine mate!”

bonk machine by stankyluigi December 10, 2020

washing machine heart

A song written by singer mitski that is legendary and should be longer.

Hey what ya listening to, why are you crying?

Washing machine heart.... as always :(

washing machine heart by in love with women January 28, 2021

The Alaskan Pancake Pile Driver Upside Down Milk Machine 

A complex sexual position in which an Alaskan woman is tied naked upside down to a maple tree, covered in syrup, and milked before being humped.

The Alaskan Pancake Pile Driver Upside Down Milk Machine is a common maneuver in the northern outskirts of Canada, where the act will not be interfered with by law enforcement, as it is illegal.

The Alaskan Pancake Pile Driver Upside Down Milk Machine by PoehlerBehr June 5, 2018

The Machine Gun 

Based off of an inside joke from a video MiniLadd posted.

By refering to "The Machine Gun", they are referring to a Youtube adult streamer who sold her socks for coins to buy a "Machine Gun" which is a quick moving sex machine.

Black Card: Word to the wise, never put ______in your vagina.
White Card Placed by 'mininumber1' : The Machine Gun

THE INSIDE JOKE TO RULE ALL!! - Cards Against Humanity- MiniLadd (7:27)

The Machine Gun by JojoNightshade December 31, 2017

Filling Machine or Rinsing Machine 

The penultimate question we homosapiens always have about what type of machine we saw was a filling machine (which FILLS THE SODA BOTTLES) or rinsing machine (which RINSES THE SODA BOTTLES), which is usually found in the Kiri Soda factory in Uganda. The answer is simple: Don’t get them confused.

Friend 1: Hey bro, is this thing a filling machine or rinsing machine?
Friend 2: How the hell did you get out of the basement?
Friend 1: Through the filling machine.
Friend 2: That’s a rinsing machine.
Friend 1: I really think you’re wrong.
Friend 2: I really think you should get back in the basement.

Filling Machine or Rinsing Machine by p0ps0da April 8, 2021

Bellagio Slot Machine 

When you are having sex with a girl with a bra full of coins, but can't hear the coins jingling. Then when you take off her bra all the coins fall out and she yells "JACKPOT!"

One night I went out to a dance club with my friends and got incredibly drunk. Throughout the night I was putting the change leftover from buying drinks into my bra because I didn't have a purse. I ended up going to my boyfriends place afterwards (who hadn't been out with us) and being the terrible drunk I am I conned him into having sex. We were going at it pretty hard, he was laying down and I was on top of him and he finally had the mind to take my bra off. When he did, all the change from the night ($21 in coins..) burst out and rained all over his face. As he was confused and spluttering I just drunkenly continued while yelling, "JACKPOT!!!" and grabbing the cash and throwing in the air pulling a Bellagio Slot Machine. I'm surprised that we're still together.

Bellagio Slot Machine by Malastic April 9, 2013