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.
See also: blind, 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.
See also: blind, science, somebody