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Machine Gun Butt: When you have the horrible shits that shoot out your ass fast and violent, like machine gun fire. Usually very wet, and very loud.
Person 1: Damn bro, what the hell just went down in that bathroom? And why are you sweating like crazy?

Person 2: MGB dude... I didn't think I was gonna make it out alive.
mgb by godfrey19 November 19, 2013
Related Words
“My good brother” mostly used in text form to indicate respect and reason when making your point in a (heated) debate of any kind.
Now I’ll tell you this mgb, the party was great but the drinks… ehhhhh
MGB by SensitiveFaceWash September 29, 2022
ME: you see that dude over there he's a real MGB
MGB by anonymous October 29, 2025
Friend: Hey, I bought a Toyota Prius!!
Me: MGBU
MGBU by mgbu March 10, 2010

Mgboto Owerri 

A girl /woman from Owerri, Imo state. Takes pride in representing owerri, culture and everything good about the city in Imo state. Associated with pride in educating and showing people how endowed Owerri is.
Girl: you are such a local girl!
Girl 2: Of course! I am Mgboto Owerri !
Mgboto Owerri by LadyCKI February 1, 2020
Nigeria slang used by scam artists to refer to their victim
Wow, i got this Mgbada on a hook.

OMG, this Mgbada keep slipping from my traps. but i'm still gonna nail him.

mugu,fool
mgbada by esmanele December 5, 2009
More from Urban Dictionary

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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