V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

VHLL
       Very High Level Language


The Free On-line Dictionary of Computing (30 December 2018):

VHLL

   Very-High-Level Language.

   A bondage-and-discipline language that the speaker happens
   to like; Prolog and Backus's FP are often called VHLLs.

   (1994-12-07)