1) generally the beat in industrial, synthpop music.
2) ootz can also be used as a cheer. kinda used like the half ass cheer when your too lazy to say anything else, or when your enthusiasim is at null.
-Examples of using 'ootz'-
person1: hey did you hear that song by Dope Stars Inc?
person2: oh yea, isnt it called 10.000 Watts Of Artificial Pleasure?
Person1: yeah, the beat in the begining is like 'ootz,ootz,ootz,ootz', crazy stuff man.
--useing 'ootz' like a cheer---
Person1: yay, i got a chocolat bar!
Person2: ootz for you...