To say what I feel would be slanderous. To say what I feel about his father would be slander. Lets just say we know what you mean when you say "YOU PEOPLE"!
Definitions of slander on the Web:
words falsely spoken that damage the reputation of another
aspersion: an abusive attack on a person's character or good name
defame: charge falsely or with malicious intent; attack the good name and reputation of someone.