w00tl3z 

An exclamation, expression extreme joy.

OMG! A new car! Hurrah! w00tl3z!!

w00tl3z by Laurel*da*Prodigy August 27, 2003

w00tn3zz 

The term referring to the base word, "w00t". The"n3zz" portion is to add more emphasis to the reason why you have said w00t in the first place.

"OMG! I just found a quarter! W00tn3zz!!!"

w00tn3zz by rawroflolmaomg January 21, 2008