I do love a good vacuum cleaner, personally. I'm still using the Shark and like it better than the Dyson Ball, as we've discussed in other threads here before.
All that being said, the idea that someone on the internet would suggest that they actually, seriously understand someone else on the internet's sexual kink (or their preference for one over another) is ludicrous.
Most people can't even honestly deal with their own personal sexuality enough to talk about it openly and seriously -- acknowledge honestly what really turns them on and what they genuinely enjoy.
Even married people who have been in an intimate relationship with another person for maybe even decades can really say they understand their partner's true sexual interests. I've been married going on 20 years, and my wife occasionally surprises me with something new that she's interested in, and generally seems to add after the initial discovery, "yeah, I've always kind of been into it, but I've just never talked about it."
Additionally, the idea that there is something wrong with occasionally wanting to do another activity instead of have sex is just as ludicrous. Plenty of people with very normal, healthy sex lives make such choices daily, and it is never an indication of some kind of sexual deviance or mental defect.
Unfortunately, such a choice does not mean that the other activity is a "sexual fetish". Nor does it mean that there is some sort of sexual deviance or other problem with sexual identity, deviance, or enjoyment.
Why don't we just drop all of the psychosexual idiocy that gun control proponents like to add in to the mix and simply acknowledge that "ammosexual" is just simply an insult that is intended to dehumanize or degrade a person who doesn't share the same view on gun control that the user of the term does.