It is a word used in Hollywood movies since 1861's "LOVE-LIFE" for someone (males) who is very attractive very attractive , cool and Hot, who eats pussy for his pleasure and makes women cum everytime.
If someone is called "Sanyam" it means he is very popular among girls about his good looks,personality and love towards music
Girl: oh u canât believe i came 4 times last night, i think i got a sanyam.