出典:Wiktionary
出典:『Wiktionary』 (2025/05/22 09:59 UTC 版)
(become worse): The origin is unclear. Common belief attributes it to the standard orientation of maps, where south is the downwards direction; in this regard, compare also go downhill, decline, and drop off. Alternatively, it could stem from a euphemism used by some Native Americans for dying.
go south (third-person singular simple present goes south, present participle going south, simple past went south, past participle gone south)
![]()