mickey relation
n.— «Pat and Elaine are what are known in Ireland as mickey-relations. No blood ties, but are vaguely related to someone who is (probably vaguely) married to someone vaguely related to me. You know they way it is. Relations who are your nearest and dearest when they want something.» —“See the tree, how big it’s gone” Primal Sneeze (Ireland) Nov. 8, 2007. (source: Double-Tongued Dictionary)
Further reading
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...
In parts of Appalachia, the expression give someone down the road means “to reprimand” someone or “tell someone to get lost.” In Ireland, to give someone down the banks has a somewhat similar meaning, apparently referring to...
This is great; it sounds like half the people who claim to be my family! Adding this word to my vocabulary.