Blind somebody with science - Idioms by The Free Dictionary
blind somebody with science
blind (one) with science
To use technical terms or scientific jargon that the listener does not understand. As you plan your talk, be careful not to blind the audience with science.
ˌblind somebody with ˈscience deliberately confuse somebody with your special knowledge, especially by using difficult or technical words which they do not understand: Every time I ask her a simple question, she tries to blind me with science.