Mevagissey Special
Noun. To arrive in your intended (or non-intended) destination without pre-arranged accommodation and to get drunk before arranging somewhere to stay. Normally results in camping in village squares or sleeping on the back seat of your car.
"We should probably find somewhere to stay tonight, it's already quite late."
"Nah, it'll be fine. Let's just pull a Mevagissey Special."
"Nah, it'll be fine. Let's just pull a Mevagissey Special."