Comment by JuniperMesos

I've been party to arguments between different groups of progressive feminists where one group was gleefully using these kinds of masculinity-impugning insults against their right-wing political enemies; and the other group was admonishing them not to do that or at least feeling conflicted about it, grounded in intersectional feminist argumentation that insults based on small penises and physical ugliness harm marginalized people and uphold conventional beauty standards.

In at least one argument of this kind I've been party to, one of the people most prominently in the latter camp was a fairly short trans man, who had not taken enough T to be clearly distinct from a butch lesbian. I imagine he was not super happy about dick-sized-based insults.