Combinaton of the words banal and analysis. Banalysis is explanation of the obvious, ususally in a manner of presumed importance. For example, if someone tells you stocks are rising because investors are buying, that's banalysis. Example: Cory's going to present some more banalysis at the meeting on Tuesday.
BANALYSIS
Meaning of BANALYSIS in English
Slang English vocab. Английский сленговый словарь. 2012