Sequential Tart is a community of female and feminist comic book fans, and at the time that Jemas made those remarks, it included a few under-18 teen girls, who wrote letters to Jemas letting him know that they didn't like being called "sluts" or "whores." The link dead-ends because the thread, from 2002, is long since gone, but when female fans on Newsarama protested this shit, Jemas responded to them one-on-one, by telling them that, if they had a problem with it, it was their fault for being humorless bitches (he didn't use that word, but "panties in a twist" was used as a phrase).
Jemas is also the one whose ONLY idea about how to market female characters was "Bad Girls For Fanboys" - in other words, he basically flat-out stated that the only value they had, in his opinion, was as masturbation-fodder for male fans (he referred to them as "spankable").