Top Definition
1. a complete failure of epic proportions, especially in medical and programming situations.

2. The Therac-25 was a machine made by the Atomic Energy of Canada Limited to treat cancer patients with radiation. 6 people were reported to have received massive overdoses of radiation due in large part to bad software design and poor testing. People died because of it. It is used as an example of why a programmer needs to thoroughly test a program before releasing it for use.
1. Michael Jackson's doctor is a classic example of Therac-25-- he fucked up so badly MJ died!

2. The Therac-25 was made by Canadian uber-n00bs.
de encycl07pedia1 06 Iulie 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
E-mailuri zilnice

Tastează-ți adresa de e-mail mai jos pentru a primi gratuit în fiecare dimineață cuvântul zilei!

E-mailurile sunt trimise de la daily@urbandictionary.com. Nu-ți vom trimite mesaje nedorite.

×