:hmm: I don't know that they have put lipstick on do you?
Some men wear pink shirts with gray suits (the colors do go well) I don't think it is a feminine color given that I personally detest it and don't own one pink item in my entire massive closet.. So I don't know..
being in touch with their feminine side means they use the vacuum and maw the lawn, give a kid a bottle every now and then and change a diaper.. and I think that is very Islamic given the prophet SAW used to help out with what most consider women house chores..
Perhaps all he wanted to do was get a rise out of you and he succeeded? I'd let it go until he gets it out of his system..
And Allah swt knows best