look up any word, like bukkake:
to reject; to deny; to say no to.
-Did he ask her to the dance?
-Yeah, but he got nahz'd.

*The college nahz'd my app.
by Zoe March 20, 2005
defn.1 does a pretty good job, but nowadays, nahz is used as a verb, adj, noun, adverb... basically anything
ex 1
mola: me and my girlfriend were nahz-ing last night
da sol: nahhhhhhhhz

ex 2
kim: i got nahzed from cal-state fullerton
lee: pwned
by you cheetah May 07, 2005