Used in any situation in a negative way.
Guy 1 : That girl is hot!!
Guy 2 : Pfft (meaning Guy 2 doesn't think so)
1.An expression of a lack of interest in another persons comment
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
Fine, whatever, i dont care
1. An expression of dismissal of another's comment.
2. The sound of a silent and deadly rectal emission.
An example of 1.
Person 1 - You're an idiot.
Person 2 - Pfft
When you disapprove of something
We didn't have the day off!
Pfft, how lame.
an expression of disgust, disdain or disapproval, usually uttered after someone has just told you something totally inane or uninteresting.
"Hey, I'm going to vote Republican this year, isn't that cool." "Pfft!"
a forced exhalation of air which produces the noise pfft
done when you disagree with someone
'i think im the best looking person ever'
'pfft! fat chance'
a noise you make when you are bored with something someone is saying
Person 1: "What did you get on your exams then, person 2?"
Person 2: "All Grade A. What about you, person 1?"
Person 3 (in background): "Pfft. I'm off to do something interesting."