Several expats appeared in Las Ultimas Noticias on August 17, 2009 discussing chilenismos: why they’re so animal-laden and how ridiculous they sound translated literally into English.
The article is here: Gringas se matan de risa traduciendo chilenismos
It references this post on the blog Cachando Chile: Chilean Spanglish Spoken Here: A Rooster from the Glue as well as expat comedian Eileen Shea (pictured).