Additional Greek letter meanings?

[burlybeast]

I learned about zeta from here and that it meant zoophilia/beastiality. Alpha, beta, and omega already exist in the bdsm spectrum in terms of roles, most referring to pets/puppies. Are there any other? I would love to add zeta to a profile in a discreet manner, like Beta Zeta and something else. Dropping hints, is it sexual? Was it a fraternity? Etc etc. Without blasting hey look at me to the world. I like dropping hints. Two users in my city recognized me because I do have a rather distinct tattoo for a profile pic. One I was already friends which was a fun surprise, the other was a new face but they weren’t active in my kink/bdsm circles.
Anyway, any thoughts on the Greek letters for additional meanings?

 

[SultryHellhound]

A good bit of the "outside" world knows about zeta and it's association with zoophilia. I'd tread very carefully when doing this.

 

[SxaBeast]

Tattoo the Rieman zeta prime number hypothesis on your chest and claim to be a math nerd.