The Prophet (ﷺ) cursed effeminate men (those men who are in the similitude (assume the manners of women) and those women who assume the manners of men, and he said, "Turn them out of your houses ." The Prophet (ﷺ) turned out such-and-such man, and `Umar turned out such-and-such woman.
Sahih al-Bukhari Book 77, Hadith 103
← Previous Hadith 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.

Sahih al-Bukhari Book 77, Hadith 102 Next Hadith → that once the Prophet (ﷺ) was in her house, and an effeminate man was there too. The effeminate man said to `Abdullah, (Um Salama's brother) "0 `Abdullah! If Ta'if should be conquered tomorrow, I recommend you the daughter of Ghailan, for she is so fat that she has four curves in the front (of her belly) and eight at the back." So the Prophet (ﷺ) said (to his wives) "These effeminate (men) should not enter upon you (your houses).

Sahih al-Bukhari Book 77, Hadith 104