1 definition by SirahHuxley

cis

Cisgender (opposite for transgender). People who like the gender they were born with.

Emma: Seriously, all these tumblr users using a bunch of wierd words... Like what is ''cis''?
Veronica: Cis means liking your gender you were born with, I am cis. I was born a girl and I like being a girl.

by SirahHuxley July 13, 2015