(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?