interesting adj. In hacker parlance, this word has strong connotations of `annoying', or `difficult', or both. Hackers relish a challenge, and enjoy wringing all the irony possible out of the ancient Chinese curse "May you live in interesting times". Oppose trivial, uninteresting.
from the Jargon file on dict.org [source query]
Linux hackers usually have a program called "dict" installed on their systems. They run it from the shell ("command line" or "terminal" for the laypeople). The
devil's dictionary usually has my favorite output but for this term the jargon file is the most insightful.