Sahih al-Bukhari 5885
صحيح البخاري#5885SahihNarrated Ibn `Abbas:Allah's Messenger (ﷺ) cursed those men who are in the similitude (assume the manners) of women and those women who are in the similitude (assume the manners) of men
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 77:102