I have observed the use of the term ‘inkblot’ in online forums for criticizing writing which is deficient in coherent logic and/or elucidation, e.g. “your incoherent inkblots notwithstanding.”
In this usage it may insinuate the writer is clueless or unaware (e.g. of salient facts) in addition to or instead of implying weak articulation or scholarship.
The metaphor is of written text being as informative as an inkblot.
Yet I don’t find this meaning listed on any online dictionary or slang dictionary accessible via my Google searches.
Can anyone corroborate the (in?)significance or degree of prevalence of this distinct metaphorical usage and/or cite any examples online or in printed media?
Thank you. I want to check my sanity. Am I hallucinating?