vomit comet
n.— «It was the second flight on the aircraft for the athletes. On Tuesday, they were flown while strapped in their seats and blindfolded. During that flight the jet lived up to its nickname—the “vomit comet.” All of the athletes, but Johnson became ill.» —“Six World-Class Gymnasts Undergo Weightlessness Experiments” by Paul Recer Associated Press May 22, 1985. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
The words tough, through, and dough all end in O-U-G-H. So why don’t they rhyme? A lively new book addresses the many quirks of English by explaining the history of words and phrases. And: have you ever been in a situation where a group makes...