Driving with extreme speed, dangerously or in a real rush. Occasionally used when not driving, ie, a small child running around a house and likely to collide with someone or something. Named for Juan Manuel Fangio, Argentine race driver.
I thought Sam and I were going to be late, but we drove there really quickly, he was really fangin it.
by SaucyWench November 11, 2016
by OldAlex December 12, 2009