i knew one of those chinless gymbro 'i have a n*rdic jawline' white supremacists, and watched people mock his weak chin.
it did succeed in making him shut the fuck up.
it also succeeded in aggravating him into murder-suiciding his brother and a neighbour, so i can't say it made him any less racist.
i believe they're @ing you because they're posting from Mastadon.