The sando gender spectrum I osmoted this weekend according to a specific type of dude:
1. Roast beef is the most masculine of sandwiches. The only sandwich it is permissible to ask for by name (we did not have roast beef as an option).
2. Ham is an acceptable substitute for roast beef. There appears to be some controversy, however, over the bread options; we only had two, croissant or ancient grains roll (gluten free). Croissant is considered slightly more manly than ancient grains UNLESS you are under 20 in which case "ancient grain" sounds badass.
3. Turkey is okay, obviously not ham but if you don't like ham it's an option as long as you don't show enthusiasm for it. Definitely has to have mayo however. Mustard is a bit much. (Initial field research indicates mayo is the manliest of condiments but we have not introduced barbecue sauce into the study yet.)
4. Chicken salad is woman food. Absolutely not acceptable unless you announce loudly that it's for your wife or that she's making you for your health.
5. Vegetarian wraps require a recoil reaction or a sheepish "oh, no, no, what meats do you have?" protest. We had the veggie wraps off to one side so vegetarians could get to them more easily, and guys would come up to the wrap boxes because there was no crowd/line, then I'd say "that's veggie wraps" and they'd stagger back.
To be clear, most of the people of all genders at the event were totally fine, this was a small and specific set of guys -- mostly older dudes and (unsurprisingly) their young sons or grandsons. Maybe 20-30 people out of the 400+ attendees. But it really was both sad and a little funny to watch them unnecessarily assert their manhood using deli meat to me, a guy in a floral shirt with neon blue hair handing out box lunches at a charity event. My indifference to your masculinity is so vast it has its own international calling code, fellas.