Wereside is a now defunct community term used as a distinction from the "humanside" with the "wereside" being the part of a person that resembles a nonhuman animal. Wereside and phenotype were both replaced by the current term theriotype. Although wereside is still used by some older members of the community.
"As far as what atracted me to the group. I view it as a place where I don't have to worry if I allow my wereside more control than normal." 
O. Scribner, "Otherkin lexicon" http://orion.kitsunet.net/nonfic.html
- ↑ Wereside, February,9, 1995 - https://groups.google.com/forum/?fromgroups=#!topic/alt.horror.werewolves/ymoR_lc96UA