Is there any good use for a fully mature male plant? Any smoke available or hash/kife to sift for? Just wondering if theres any hope in the dicks.

if its a good strain save it and pollinate a female with characteristics u like that way u'll end up with maybe a couple hundred seeds(depending on how much u pollinate) of some dank ass weed u can grow next cycle

You can keep it, I would toss it... your call though.

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Hospitals have patience... I DON'T!!!

I would put all the pollen in a air tight glass jar. just let them open up, and collect it all, this way when u have ur females u can put a little but of pollen on it, so you can have seeds for next crop, and clones from a mother if u keep one.

but you have to be very carefull, that shit can travel. You cant get enything on you, or u might make alot of seed in ur bud, insted of just pure nice dank bud

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I would take the male's along with any clippings you've saved from your grow, you did save them right? Place it all into a blender and blend, as you are blending add some isopropyl alcohol, the purer the better, where I live the best I can get is 91%, but they do make a 99% too. Add enough to cover the plant matter. Get out your coffee filter, place over a bowl and slowly pour it into the filter. Now be careful you dont want any to spill over the top of the filter.
At this point what I do is, I try to close off the top of the filter, than squeeze the bottom to get every last drop, dont squeeze too hard though, as you'll rip open the filter if you do. Once you've finished this process, simply set aside the bowl for about 24 hours, the iso will evaporate, and what is left will be some very potent hash oil, throw a chunk into bowl & enjoy!
I've done this several times and always successful, however my 1st attempt, I'll never forget, the taste was so sweet, I loved it!!!!

Okay great, this was my biggest question in that...whether or not the males produced the resin glands needed to sift for hash

if you cant see frost on the leaves its really not worth it. If you bake with it it will taste like shit and get you very little high if you feel it at all.
it might add a little thc to your hash from the female clippings. But it will mostly just be extra plant matter to contaminate your hash