;(fu

A defensive semicolon placed before a JavaScript IIFE that looks like a Gen-Z emoticon for "winking sadface, f*** you." Originated when two run_script() calls get concatenated without a statement terminator, causing unshift() to return 15 which then tries to invoke (function(){...})() as 15(function(){...})(). The semicolon breaks the invocation chain, restoring order to the universe.

Etymology: Discovered during a late-night Claude Code session debugging lightweight-charts hotkeys in a crypto charting app called Kore AI. The developer saw the pattern ;(function() and immediately recognized it as the most honest thing JavaScript has ever produced.

"My hotkey wasn't working so I added a ;(fu and the watchlist finally toggled."

1) what?

2) ;(fu

;(fu by drstarheartsong March 15, 2026

The Adventures of Ook and Gluk: Kung-Fu Cavemen from the Future 

a graphic novel by Dav Pilkey,1 the second spin-off of the Captain Underpants series

In March 2021, the author and publisher announced that The Adventures of Ook and Gluk: Kung-Fu Cavemen from the Future was being removed from the market for perpetuating harmful stereotype

The Adventures of Ook and Gluk: Kung-Fu Cavemen from the Future by SPrice1980 May 7, 2023

Egg Fu 

Egg Fu is a form of self defence were you get skizmed and flip your shit and have a cry about it like a little bitch in the corner. or you can bend your knees get real low and kind bounce up and down poking the person right in their fatty love hands also known as squeezing the fat

this beewee is pissing me of time to initiate Egg fu

Egg Fu by smailliw nehs October 3, 2019

Jun Fan Gung Fu 

Literally, "Bruce Lee's Kung Fu." Bruce Lee's name in Chinese was Lee Jun-fan. Jun Fan Gung Fu was a modified style of Wing Chun. This style established Bruce Lee's ground work, and from it evolved Jeet Kune Do ("The Art of the Intercepting Fist").

Jun Fan Gung Fu served as a precursor to Jeet Kune Do.

Jun Fan Gung Fu by Jeet 4 Life February 15, 2015

Shoeshine-fu 

This is an obscure and deadly martial art form from the American deep south. It is based upon a shoeshiner's motions in using a rag and switchblade.

The master demonstrated his deadly Shoeshine-fu techniques!

Shoeshine-fu by I, Wreckerrr October 26, 2020

Fuח

Fuck plus!

The "ח" is a Hebrew letter pronounced like the ch in l'chaim

Versatile, as it is not an actual swear word, yet has a harsher sound than fuck and the strength of combining two languages.

Fuח you.
Fuח me.
That is waaay Fuחed up.
That was Fuחing awesome.

Fuח by Bursts Of Beauty August 10, 2016

fu man shalit 

A cross between Fu Manchu and Gene Shalit, a fu man shalit is a mustache that is similar in shape to a fu manchu mustache but instead of being thin and narrow it is bushy and full like the mustache worn by film critic Gene Shalit. Sometimes this results from somebody trying to wear a fu manchu style mustache but lacking the patience or skill to maintain it's slender shape.

Paul Teutul, Sr. from American Choppers has worn a fu man shalit for more than 40 years now.

fu man shalit by C. Elliot Lee September 22, 2013