Although I don't agree with his assessment, I think you may have missed the full implication of what Malabo was suggesting. I think his idea was that the weather had forced them to a low altitude display and he had still tried to complete the pull through that was a part of the full display. Either that or, as UA and Paracab have suggested, Malabo's use of the term "pull through" is utterly stupid.
I shall say only this, the roll past 90 degrees was loaded and did not look to me even slightly like a deliberate, planned manoeuvre that was part of a display.
I cannot credit Malabo with either a sense of dignity nor much understanding of fast jet flying. I have to ask, why the aggressive, insensitive and utterly flawed post as an entry to the thread? I suspect he has withdrawn to jet blast or wherever he usually lurks. No mention of anything flying related in his profile.