brush off or give the brush off {v. phr.}
John brushed off Bill's warning that he might fall from the tree.
I said that it might rain and to take the bus, but Joe gave my idea the brushoff.
Father cut his finger but he brushed it off as not important and kept working.
Mary brushed off Bill at the dance.
I said hello to Mr. Smith, but he gave me the brushoff.
Compare: COLD SHOULDER, HIGH-HAT.
Contrast: GET THE BRUSH OFF. Categories: informal verb