A move performed by a Bianca, in which they turn their head in a quick manner and ignore the existence of another person. Can also be defined as rejection or dismissal of someone by treating them as unimportant.
1. I thought I was doing really well with this girl I met at the bar, but then she gave me the Bianca Brush-Off
2.
Guy - What did you say to that girl?
Guy 2 - Nothing, I just gave her the Bianca Brush-Off
On May 1,2003 George W Bush landed on the deck of the U.S.S. Abraham Lincoln for a photo-op wearing a flight suit and declared "Mission Accomplished" in Iraq when in fact the war had just begun and absolutuly nothing had been accomplished. Exactly 8 years later Osama bin Laden was killed in Pakistan by Navy Seals, this is an example of Mission Accomplished and not in a Bush way.