So, to answer your question, Madhuri's "BF" (boyfriend) is her husband, Dr. Sujit Vashisht!
Madhuri Dixit was married to Dr. Sujit Vashisht, a cardiologist, in 1999. The couple has two kids, Ahaan and Arin. However, before her marriage, there were rumors about her relationships with a few people. madhuri ki bf
I'm assuming you meant to type "Madhuri's BF"! So, to answer your question, Madhuri's "BF" (boyfriend)