Buckvas is a ubiquitous term used to both communicate and humor. Particularly it's definition comes from Gujarati / Hindi origins. In those languages it's one literal denotation - nonsense. Nonetheless its connotations and their particular meanings contain a more substantial selection of meaning according to the degree aggression employed in its delivery. The definition ranges from 'irrelevant' to 'bullsh*t', dependent on its used in framework. This variability translates inside use of "buckvas" into the English language as well. Its an ambiguous term and its own true-meaning is uncovered through regular usage therefore the subjective "feel" associated with it. It's not meant to be unpleasant!