I can't remember for sure, but I recall hearing people like Curtis Sliwa and Michael Savage use the term as "red diaper doper baby." That's my memory, retarded or not...
@EdJames "Red Diaper Baby" was a term first used to describe the children of lefties born in the late-40s to early 50's. Their parents were big supporters of King Franklin the 1st. Had nothing to with dope,and everything with "workers of the world,unite!"
Ironically enough,almost none of the creators of this movement were working class people. They came from family wealth. Thus,"Red Diaper Babies".