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metalingus 

If a metal song could give you oral sex, it would be metalingus.
Alter Bridge's song Metalingus gave me the most intense orgasm ever, it rocks so much face.
metalingus by bobweaddababyeetsaboy February 18, 2008

mailing it in 

Slang for doing the least amount of work possible or slacking off.
Hes really been mailing it in lately, he hasnt finished any of his labs.
mailing it in by Runki May 13, 2005
Delicate and exquisite, Meiling is a lovely women with deep compassion for others. She is kind, helpful and a good listener. She is highly regarded for her sympathy and good advice. Meiling's have a affinity for cats. She is a great cook and likes to feed people large homemade meals.
I have a problem, I wish Meiling was here!
Meiling by Worldly Word Wizard February 4, 2010

meddiling 

messing or nosing in peoples stuff or business
meddiling by kitty+sis February 24, 2004

Mermaiding 

Like a catfishing, except the person is real but their intentions are to ruin you financially, emotionally, steal your identity or con you in some other way.

Back in the day, mermaids where thought to lead sailors to their doom by leading them to dangerous storms, crashing upon rocks, or dragging them down under the sea.
I finally got in the DMs with that hottie Mercedes, but all she wanted was for me to get her Snapchat premium.

She was mermaiding me this whole time.
Mermaiding by Savage Sage August 5, 2019

Junk Mailing 

Gloryholing through a mailbox.
Ashlynn was Junk Mailing her boyfriend when i walked by
Junk Mailing by kuudez April 22, 2011
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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
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