a faggot

when you're hungover as shit after a spending a night drunk as a skunk

Zi Tong is a multipurpose term that can be used as a noun or an adjective.

It's not just one specific person or anything, but anyone can be a Zi Tong, or act like a Zi Tong.

One can even have the condition of Zi Tongitus.

Zi Tong can be a person, it can be contagious, or a state of mind, or a certain behaviour.

It's versatile, deep, and meaningful.