In on line comment pages, snowflake has also been used as a racial slur towards white people by some black people.
"You racist snowflakes don't know what you think you know."
Palis is a racial slur used by Israelis to describe Palestinians. It's not just a shortened version of Palestinians........it's used with contempt, anger and outward hatred. This is often seen in racist comments by Israelis on line, especially in the Jerusalem Post comment sections.
"Palis are terrorists, kill them all!" (common in Israeli news source comment sections)