The white person version for the n word. Historically, it was used by non-whites as a derogatory term, bringing back the various hardships that whites have experienced. Recently it has been reappropriated to be used affectionately among caucasians but still considered very offensive outside the white community.
When Dona Maria heard that Eagle Rock was being gentrified, she murmured "I can't handle all these chumpasauruses taking over!"
by lizakmart September 14, 2014