Skip to main content

undefined behavior

Undefined behavior results when programs attempt to do things for which the standard defines no semantics, and requires no diagnostic either. Examples include dereferencing invalid pointers and dividing by zero. Executing such programs may cause them to produce incorrect results, crash, silently "work", or even format the hard drive.
It is commonly joked that undefined behavior allows the compiler to insert code that will start a game of nethack.
undefined behavior mug front
Get the undefined behavior mug.
See more merch

Undefined behaviour exception 

Eine Undefined Behaviour Exception ist eine Exception, die bei Undefined Behaviour geworfen wird. Geschichtlich stammt die Undefined Behaviour Exception aus der Programmiersprache Sonix, die bei Stenya von einem sehr kompetenten Entwicklerteam geskidded wird. Manche Verschwörungsideologen behaupten, dass diese Art von Exception keinen Sinn macht.
Hast du schon etwas in der neuen Sprache geschrieben, die bei Stenya entwickelt wird? Ja, aber irgendwie bekomme ich eine Undefined Behaviour Exception. Oh neyyn, oh neyyyn, das kann doch gar nicht seyyyn. Süüü

UndefinedBehaviorException 

The UndefinedBehaviorException is a type of exceptions that gets thrown when undefined behavior is detected.

It has been engineered by the Stenya Development group, which has been favourite for their languages for a long time now.
Cedric: Oh noo, my program keeps crashing all the time. Can you help me, Marlon?
Marlon: Mhmm, I don't know to be honest. Have you tried to catch an UndefinedBehaviorException?
Cedric: Mensch, dat kann doch nit sayyynn, das hats behoben!
Spidey sense for evading poop on the street, canine or otherwise.
When walking in NYC or LA, you need shitdar.
Shitdar by Sickomonster June 3, 2026
Word of the Day on June 6, 2026

Shackteâu

A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:
Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2 million.
Shackteâu by ez-dog June 4, 2026
Word of the Day on June 5, 2026
Sonion comes from a GIF that is a mix of the word son and onion ( if you use this slang you like dih)
Man 1 says "I drank last night I need a break" Man 2 "Sonion"
Sonion by popularloner67 March 11, 2026
Word of the Day on June 4, 2026

breatharian 

One whos diet consists of air, light, and prana, with a possible sip of water now and then.
The breatharian has air, light, and prana for food.
breatharian by leena gabor November 8, 2005
Word of the Day on June 3, 2026