A crap county in Ulster that consists of nothing only hills, sheep, mountains and ugly, old, rundown towns e.g. Bundoran. It is a complete fucking shithole that nobody likes unless they are either from there or they are old women.
Also hundreds of scummy, smelly, fat, old tourists flock to this county and its shitty towns, mainly bundoran. this makes the county even worse and therefore it is definitly the worst county in the world.
Woman: should we go up to Donegal for the weekend?
Man: are you fucking serious? its the biggest shithole in Ireland