The act of repeated defecation in one toilet without flushing until said toilet is sufficiently clogged and you and your friends are out of shit.
The other day these people went machine gunning in the first floor bathroom, it’s been out of service ever since.
by houseoflies May 07, 2008
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Putting your index finger in someones anus

while keeping your thumb up and your other fingers retracted, thus acting as if your hand were a gun, while moving your finger back and forth fast and making machine gun sounds.
You would'nt believe how much this girl enjoys me machine gunning her asshole!
by DVESenS March 10, 2012
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Flatulence released in repeated intervals while running.
When you're late after spending too much time eating a greasy meal and in the process of running you let out small flatulence at separate intervals synchronized with your steps so that it sounds like a MACHINE GUN. MACHINE GUNNING.
by Mounstah Bites December 26, 2010
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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)
by JojoNightshade December 30, 2017
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A very expensive, electronic dildo. Some may have to sell their socks in order to afford it.
Hi, I'm Billy Mays here to introduce you to The Machine Gun! But wait, there's more! Order one right now and get a free pair of socks!
by CalmTony1027 August 05, 2017
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When a guy is getting a blow job from a random women, pulls out, and blows his load all over her face while holding his dick and screaming Ratt-A-Tatt-Tatt!

Also known as the Rambo and the Frustrated Elmo
I don't think that girl will ever talk to me again after i Machine Gunned her.

That girl got really pissed when i showed her the Machine Gun
by Shitty McCunterman October 12, 2011
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That one inside joke from YouTube Miniladd's that not of us got.
You came here hoping for an explanation of machine gun didn't you? Too bad I guess we'll never know.
by Derptrooper August 02, 2017
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