This is what I'd call a liberal acrostic.
>>> On 05 August 2003 22:24:36 UTC, Angela wrote:
Iqbal H. Ansari wrote:
> TYNRO = whaT whY wheN wheRe whO
This is not really an apronym, since as far as I know there is no word 'tynro'. Strictly speaking, I don't think it's an acronym either, since the letters used are not initials. It's probably best described as an acrostic (although many dictionaries do not give a distinction between acronyms and acrostics, from what I recall some mention that an acrostic is not as restricted to initials), which gives us an opportunity to define a new term. An apropos acrostic is an aprostic!