perhaps someone here can tell me how JWs get around the piece of scripture that says the 144,000 are virgin males.
They do this the same way that they get around the verses in Revelation that describe the 144,000 as being from the twelve tribes of Israel. They say it is "spiritual Israel" and not literal Israel.
So it is with the virgin males. I only remember the explanation about the "virgin" part -- that they are virgins in (guess what?) the "spiritual" sense, not having committed "spiritual fornication" with the world they lived in -- not having compromised with the worldly nations or people, by maintaining their integrity to God's Kingdom faithfully until their death.
They point to the first verses of Revelation where it says the "the angel presented it in signs to John" as the reason that they can take ANY later verse in Revelation and twist it to fit what they would like, since nothing in Revelation is literal and everything signifies something else.
Make the Bible say what YOU want it to say. (Of course the JW's aren't the only ones who do that.)