2.Used to look down upon another
Person 1: u really suck man
Person 2: pfft
Person 1: Well i had to build my house with my own two hands
Person 2: Pfft...i Had to build this whole dam city with mine
Person 2: "All Grade A. What about you, person 1?"
Person 3 (in background): "Pfft. I'm off to do something interesting."