An Adjective used to describe something or someone who is being random beyond any means necessary, causing total confusion and mind-fuckery. this could include conversations between a friend, pets behaving stupidly or companies claiming they now sell 'Chicken flavoured beef'.
Vitchin' can be used in any context as long as it is describing the insanity of the subject.
Dude! That convo we had last night was totally vitchin', i think we really confused Zoe.
Dad, can you stop the cat from eating its own face! its being vitchin'.