An individual or group of persons, being insulting to those who live in another state. The term is only used in countries made up of states. In Australia generally speaking most stateist comments are made:
NSW stateist to VIC
VIC stateist to SA
QLD stateist to NSW
SA stateist to VIC
NT* stateist to VIC & NSW
WA stateist to QLD, NSW, ACT*, VIC
TAS stateist to NSW & VIC
QLD, NSW, ACT*, SA, VIC, WA & NT* stateist to TAS
* (NT & ACT are not states however when they offend it is territoryist considered the same).
"What the hell? Why does all of Wagga Wagga sell Carlton beer, watch gayFL (AFL) and eat potato cakes? Its NSW, they should drink Tooheys, watch NRL and eat potato scallops!"
"Your stateist! People in Wagga Wagga are very Victorian!"