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!!!!