They should create an app so we can check what vocabulary is acceptable to the PC police at any instant in time. I think “doubleplusungood” is still safe to use for now, in any case.
Such an app is impossible because they don’t want you to know what is acceptable language. They want you to shut up.
All criticism of Obama and the protected races, classes and genders is forbidden.
Keep your mouth shut, accept the epithets that they cast at you with the proper humility and pay your taxes.