Something said in absolute earnestness and straight-forwardness by one person and perceived or received by another person whose feeling about what was said is that it's absolute garbage or ridiculous. Goes back to the days of Edgar Bergen the ventriloquist. Example: Agnes told Tommy that she knew the current movie was about something that children ought not know about. Tommy knew right away what Agnes said was totally snerdabsurd.
SNERDABSURD
Meaning of SNERDABSURD in English
Slang English vocab. Английский сленговый словарь. 2012