gob⋅ble⋅de⋅geek [gob-uhl-dee-geek]

–noun
language characterised by highly technical concepts and jargon, usually hard to understand by lay business persons: "The last account review was nothing but gobbledegeek to me" said the commercial man.

Also, gob⋅ble⋅dy⋅geek.

Origin:
2009; confluence of IT and commercial operatives

Synonyms:
geekspeak, speaking in tongues, talkin' bollocks