A porterlithian is used to refer to most of the Porterville Ca. population.
"did you see that meth monster?"
"No, I'm driving. What do you expect from the poor porterlithian?"
The act of asking or looking or wanting drugs/sex/food etc. in a more aggressive way.
"Man.....man You know. I just tasted it, can I hit it again man?
"WTF cunt, you just hit it right before me!!! quit Fiending.