User blog comment:CrimsonComedian/Moxxi and Scooter/@comment-3420061-20120409044701

We can rule out Moxxi's second and third husbands, as neither were confined to a wheelchair. Moxxi's first husband was a "dirtbag and a cheat," and it is implied that Moxxi used Ruby to ice his cheating ass, yet Scooter speaks fondly of his father, so I think that rules out the first husband as well. So I think Scoot's dad was a youthful dalliance of Moxxi's. That would explain her general well-preserved status, though we can't factor out either fancy New-U programming (does wonders for post-partum abdominal reconditioning!) or pancake stage makeup.