double-witching
n.— «One factor in the day’s buying may be related to Friday’s “double-witching” session, Wall Street’s term for the session when stock index options and stock futures contracts expire on the same day. This often results in additional, and sometimes volatile, tradin» —“Dow shrugs off bad news to post triple-digit gain” by Tom Walker Atlanta Journal-Constitution (Ga.) Aug. 19, 2004. (source: Double-Tongued Dictionary)
Further reading
Is there such a thing as a “neutral” accent, and if so what does it sound like? And that quirk in the way southern Californians talk about freeways. They’ll say things like take the 405 and get on the 8. Why the definite article...
Floordrobe is the new word for an old habit: piling your clothes on the floor instead of putting them away. The Oxford English Dictionary recently added an entry for it, defining floordrobe as “an untidy heap of discarded clothing left on the floor...