gift-giver
n.— «An even smaller, but growing, group are those who call themselves “gift givers” and “bug chasers”—those who actively seek to spread the disease to willing people, and those people who wish to contract HIV/AIDS.» —“AIDS Without Borders” by Flavia Colgan Huffington Post Jan. 2, 2006. (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...