Does semen have a specific smell?

The smell of semen is like the smell of palm spathe or dough. It is a thick, white fluid that is discharged with gushes, desire, and pleasure, followed by relaxation. When dry, its smell is like that of eggs. Ghusl is obligatory if you are certain of the discharge of semen. Nothing is required of you in case of doubt. If you doubt whether it is semen or something else, you have the choice to assign it the ruling of whichever you wish.