graveyard spiral
n.— «t looks to me like AOL has just paid $4.21B for a company that has yet to make money. (AOL, did you check NSCP’s P/E ratio?) and was in a Graveyard Spiral.» —“Re: AOL buying Netscape” by Antonius Pius Usenet: comp.software-eng Nov. 24, 1998. (source: Double-Tongued Dictionary)