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The opposite of a FLERF. Someone who shames Flat Earth believers, usually by using science incorrectly.
GLERFS believe everything NASA tells them.
GLERF by xdfil November 12, 2021
Related Words
Difficult to cure and highly infectious, this is glitter that travels from person to person after even minimal contact. Usually originates from some kind of queer craft activity involving glitter or glittered clothing and accessories. A great number of queer people, particularly gay men, catch and spread glerpes.

Usually transmitted by hugging, cuddling, or just being really gay. A portmanteau of glitter and herpes.
Jourdan works at the Center For Queer Children and regularly spreads glerpes.
glerpes by Kari Tether December 18, 2014

glern scoot

The worst science teacher you could ever possible have. He never has any idea what hes doing, and to make up for his dull attitude, he attempts to do an experiment, but almost blows his face off.
"This teacher is totally a glern scoot"
"I know man, its brutal..."
glern scoot by Prisane January 6, 2016

gerfunkenrub 

A substitute word for any sexual reference. Refers to nothing specifically but sounds extremely dirty.

Ger-funk-in-rub
John got his gerfunkenrub juice all over my shoes.

I just went to see him gerfunkenrub his gherkin.
gerfunkenrub by JocelynAlyssa October 6, 2007

gerfunkenrub 

In the future, this word shall be often heard in Safeway stores. It's a polite word to mask a perverted act.
I can just tell by that woman's face that she hasn't been gerfunkenrubbed in a long time.
gerfunkenrub by QWERTUIOP March 2, 2008

Gerf-nugget 

"Gerf-nugget! The camera's broken!"
"Gerf-nugget! I don't want to go to school tomorrow!"
Gerf-nugget by Lauren Adele March 27, 2010
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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