look up any word, like blumpkin:
 
1.
(Verb, Software Engineering related)
To ignore something completely.
Root: In most unix systems there's a device called /dev/null. This device will ignore everything forwarded to it. Likewise when someone "devnull"s something they completely ignore it as it never existed.
Siavash: Sam, ya heard about new Microsoft Windows 8?
Sam: That doesn't even exist yet!
Siavash: Listen to me, it looks great! just try it once.
Sam: are you devnulling me?
by BrainX January 01, 2010
 
2.
Some random oldie hanging around Fubar looking at the nekkid chicks and generally making half-assed stupid posts.
Devnull posted a really lame comment in the Newbie Intro forum. He lose!
by devnull December 10, 2004