jump plane
v. phr.— «“Jump plane” is a term that is coined and used by the many illegal immigrants who entered the UK as tourists, jumping off their homeward bound flights and remained in the UK as illegal immigrants.» —“Of Himbos, Jumping Plane and Confirmation” by Otto About Nude, Not Naked (U.K.) May 9, 2006. (source: Double-Tongued Dictionary)
Further reading
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...
When there’s no evening meal planned at home, what do you call that scramble to cobble together your own dinner? Some people apply acronyms like YOYO — “you’re on your own” — or CORN, for “Clean Out your Refrigerator...