w.w.j.d.

What would j00 do? What gamers ask each other when they encounter a tough boss or area.

Dude i'm playing Kingdom Hearts and I just got to Ansem, w.w.j.d.?

by Teh_Nite_Guy May 17, 2006

W.W.J.D.4.0.D

An acronym for "What Would Jesus Do For A Zero Day" - Reference to IT slang in the field of IT Security, a 0-day or Zero-day exploits (code that can use a security hole to carry out an attack) are used by attackers before the software developers know about the vulnerability. Also known as wwjd40d.

Chinese Hackers wondered W.W.J.D.4.0.D. when they managed to bypass Google's security systems.

by wwjd40day May 11, 2010