race (part 2)

I’ve heard the term “reverse racism” several times in the past few months. It’s an absurd term. I looked up racism on google (search for define:racism) and got a couple of good responses from Princeton’s wordnet:
# the prejudice that members of one race are intrinsically superior to members of other races
# discriminatory or abusive behavior towards members of another race

What would the reverse of this be? The reverse of racism is racism. Reverse racism sounds as valid as saying “I got a reverse punch in the face”.