Amber Rose used to date a transgender man.

Amber Rose

Amber Rose

The 33-year-old model - who has three-year-old son Sebastian with her ex-boyfriend Wiz Khalifa - once struck up a relationship with someone who was assigned female at birth but whose gender identity is that of a man because she found him "hot."

Speaking on Play.it's 'Loveline with Amber Rose' podcast on Friday (28.10.16), comedian Margaret Cho said: "The women that I like are real masculine ... So I like a really butch girl."

Amber added: "I used to date a transman. I find that hot as well."

The busty blonde is now rumoured to be dating her handsome 'Dancing With the Stars' partner Val Chmerkovskiy but, although she appears to be enjoying their flirtatious dates away from the training room, it seems Amber has her eye on someone else.

The fashion designer has admitted she's automatically sexually attracted to "dirty, old men" and would love nothing more than to get hot and sweaty beneath the sheets with Billy Bob Thornton.

Speaking of the 61-year-old filmmaker - who has children Amanda, 37, William, 23, Harry, 22, and Bella, 12, from three different relationships, Amber said: "Billy Bob is so f***able to me."

This isn't the first time Amber has opened up about her sexual fantasies on the podcast as she previously revealed she had a threesome with another girl but found the encounter a little odd.

She said: "We kinda just got together; it was a guy and a girl and it was f***ing horrible. It was the worst. It was horrible. I am literally having sleepless nights.

"I felt the pressure, getting older, to experience new things and I did it against my better judgment because I talk about sex a lot.

"I hated it. Because I feel like I am a very passionate lover and I like that one-on-one passion.

"With the threesome I felt like there was no passion. There was no kissing and rolling around. All those moments were not there. I won't do it again. Maybe if it's two guys but not with another girl."