West is someone quiet and quirky. He can be funny and likes the 80’s but he often stares into space. He would make a great friend but not so good a boyfriend because he hides his feelings to much.
Something that is stupid, abnormal or an hallucination.
Going west refers to loosing the plot and your grip on reality, such that you are no longer yourself. This will usually result from drug use, although it can occur folling an accident.