I was talking to my fiancée and after sometime I noticed something coming out from the place of urine. As I kept talking it kept coming out. Is it a semen, precum, any other thing? Do I need to perform ghusl and are my cloths najis?

Ruling 345. If some fluid comes out of the penis and the man does not know whether it is semen, urine, or something else – in the event that it comes out with three characteristics: it is accompanied by lust, it comes out with a gush, and one’s body feels weak after it has come out – then that fluid is ruled as being semen; and if none of these three characteristics are present or if even one of them is not, it is not ruled as being semen.