blue angel
n.— «Then there are the blue angels that were famous in the youth culture of the 1950s and 1960s. Blue angels was a nickname given to bluish flames teenagers created by blowing wind and igniting it with a flame to create special visual effects with flatus.» —“It’s a gas, and on the rise!” by Alexandra Paul Winnipeg Free Press (Manitoba, Can.) Feb. 29, 1996. (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...