"yoga mamas" comes from the grandparent post. Far too many people get their "facts" from their friends and repeat whatever they made up/heard without any critical thought.
This isn't just Trump, I see at least as many liberals do that. A large part of the Trump-hate I see is from made up facts that have no basis in reality. (which isn't to saw Trump is good or honest, just that his opponents are doing the same thing they accuse him of - they believe they have the real facts)
