Zavier( often incorrectly called Vier, Vieren or Vierien) is rogue and attractive. Both means he is sexy and handsome. Huey and Waldy both copied him. They were not sexy nor cute.
Zavier is malicious mischievous and badass. This means he is vicious/whupping, rogue, rude and troubling. Derivative characters Huey and Waldy both copied him by trying to be raw whupping or maddening. He is mischievous(secret).
Zavier is whupping because of his weapon and is wrong because he is mischievous(injurious).