This is the Swardspeak/Gen Z evolution of 'person'. Why say 'sino yung person na yun?' when you can say 'sino yung ferson na yun?' It adds a little ✨spice✨. It’s a playful way to refer to someone, like 'this ferson is asking for it' or 'iba din talaga yung confidence ng ferson na to'. It’s the verbal equivalent of a side-eye and a smirk.