In terms of frequency in which all the things/peoples/ideas that have been insulted on this website, women are probably the least targeted group on the list.
Top spots would go to Wii U, Vita, Xbox Live, Nintendo, religious groups, political groups/ideas, men, ect. ect. I have almost never heard/seen women being insulted on this forum after years of fairly frequent lurking.
All of the supporters/members of those other groups seem to get by just fine without being offended. It's just a part of being on the Internet, and the original joke was harmless. Hell, Rol just referred to all men as "infantile idiots" in this very thread, but I have no intention of reporting, creating a thread to complain about it, and/or demanding mod attention for it even though it is a blatant insult directed at my entire gender.
Ironically, you are just encouraging the very type of behavior that you are trying to discourage by dedicating a whole thread to this non-incident with Galaki. You are giving the joke validation and attention which is exactly what people who make jokes in a forum are looking for.
Learn to accept the fact that every group of people, idea, movement, and piece of technology discussed on the Internet will have its detractors that insult it or mock it (often just for fun or attention). Mods don't need to become thought police that dispense bans and and warnings every 5 seconds.