go grassy knoll on someone
v. phr.— Note: To indulge in talk or thoughts of a possible conspiracy. «It’s probably nothing, and God knows I don’t want to go all grassy knoll on you. Just passing along the latest rumors.» —“Paranoia Watch” by Kevin Drum Washington Monthly: Political Animal March 31, 2007. (source: Double-Tongued Dictionary)
Further reading
Sure, there’s winter, spring, summer, and fall. But the seasons in between have even more poetic names. In Alaska, greenup describes a sudden, dramatic burst of green after a long, dark winter. And there are many, many terms for a cold snap...
Among ham radio enthusiasts, the word Elmer has become an affectionate term for an experienced ham radio operator who mentors a novice. It’s also used as a verb: Elmering someone means helping a new ham. The term was coined in a 1971 magazine...