Board Thread:Speculation House/@comment-4830106-20151116021418/@comment-27087951-20151116042819

Not really. It was an out-of-universe decision to make JNPR's theme be "people that crossdressed at some point". No need for an in-universe reason for that.

It was chosen out-of-universe for a reason. Maybe it was more fitting? Maybe it's symbolic? It doesn't need to have a reason in-show, the reason lies in real life.