The shithole of America. Famous for potatos that it doesn't produce and the gems it doesn't mine (Idaho is the Gem State). Famous for being the United State's most inland seaport, though it doesn't really ship anything other than cocaine.
Stop being such a Lewiston!
Man, this place is such a Lewiston.
I hate fast food, it tastes like lewiston.
Lewiston: Not for black people.
I banged a chick in the Lewiston.
She hit me in the Lewiston.