Used in connection with electronical gadgets, gizmos, or other tools. Usually of little to no practical use. Example: A watch with a TV remote and garage door opener and that tells the time in 20 different zones is only for a gadgemetronical fiend.
GADGEMETRONICAL
Meaning of GADGEMETRONICAL in English
Slang English vocab. Английский сленговый словарь. 2012