A person you cant trust or rely on, someone who will do anything to stab you in the back. They will find out your secrets and
use them against you. A person who once you get to
know becomes different and overall
bad.
"did you hear what that girl korinne did?"
"no"
"turns out she screwed her
friends boyfriend"
"
OMG! what a snake she is"
"yeah korinne is such a ssnake, hiss bitch"