hang-up
n.— «Suicides—”hang-ups” in the cold vernacular of the cellblock—have always been a jailhouse reality.» —“In City’s Jails, Missed Signals Open Way to Season of Suicides” by Paul von Zielbauer New York Times Feb. 28, 2005. (source: Double-Tongued Dictionary)
Further reading
A ballicater is a jagged wall of ice that forms on a frigid shore when pans of ice catch on rocks and slush freezes over them. A Canadian woman who grew up in Newfoundland says she’s warned never to go near one. Ballicater, spelled several ways...
The Merriam-Webster.com dictionary now includes an entry for TL;DR, also rendered as TLDR. It’s a speedy way of dismissing overlong text or introducing a shortened version of something. This useful locution also inspired AI;DR, short for AI;didn’t...