Noun 1. racist - a person with a prejudiced belief that one race is superior to others
racialist
bigot - a prejudiced person who is intolerant of any opinions differing from his own
Adj. 1. racist - based on racial intolerance; "racist remarks"
racial - of or characteristic of race or races or arising from differences among groups; "racial differences"; "racial discrimination"
2. racist - discriminatory especially on the basis of race or religion
anti-semite, antiblack
discriminatory, prejudiced - being biased or having a belief or attitude formed beforehand; "a prejudiced judge.
Actually, I always thought of the term "rice rocket" in a positive light, i.e, a very very fast sports car originated in Japan or other parts of Asia.
Early versions were the 240ZX, Datsun 5000 etc.
Nothing wrong with those cars IMHO.
Northing wrong with the current 350ZX either.