What do you mean by white knights?
White Knights are basically guys who "ride" to the rescue of random whores.
Anytime someone says something contrary to what they believe is true they feel it is there right to defend them at all cost
Kinda like a Knight
Hence the name
Very prevelant on internet porn forums
Synonyms to the term White Knight include: Captain-Save-a-Ho and Panty Sniffer
:2 cents: