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Macniven 

(mac-niv-on)
a word used to describe the act of fingering ones bum hole during sex/masterbation. They may not be fingering there own bum hole, it may be another party i.e a girl or gay partner
That man looks like he macniven's himself.

he asked me to macniven him...
Macniven by doctor richtofen July 28, 2011
Related Words
the last name of my cute ass country girl who temporarily lives in Montana bc we fucked and drank but we will always be "children of the lord!!!!!!"
Ragan- McNiven, what a Child of the Lord!
McNiven by Woof Woof Bitch November 1, 2021
He has a real mcniven.
A girl that is ugly, rude, and stabs people in the back. They are wanna be cool people but, are just everything wrong in a girl. They try to get all trending clothes but, just can’t look good in them and make them look 100x worse. Macnien’s are girls who can’t grow up and are hypocrites. Macnien’s are girls that have pimples on their face, and need proactive.
Macnien’s are fake Snakes.
Macnien by Theredhandeddonkey May 30, 2018
Macnien's are tall girls who can be rude and sweet at the same time. Macnien's may have a lot of pimples on face, but is still perfect on the inside. Macnien's are very helpful at some times, but she is very open expressing and not afraid to embarrass herself in front of others. Macnien's are very fashionable and stylish. Macnien's can maybe overreact over some things and can cry over sad things. Macnien's can be a bit mischevios and irresponsible at times, but always comes through at the end.

~a girl I can't live without
Macnien is a sweet generous girl who can be rude and nice at the same time.
Macnien by ssolover3 May 5, 2015

machiventa 

An introverted guy that tends to make poor choices, especially when it comes to relationships. He regrets not chosing you.
Thats guy was acting like a total machiventa!
machiventa by machiventa September 19, 2018
More from Urban Dictionary
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

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

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026
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