Used in place of 'Yeah Right', 'As if', 'Whatever'.

It is just way cooler to say it.
Person 1: Dude, you smell worse than anything my nose has ever had the misfortune of coming in contact with. I'm serious.

Person 2: Pssh.
by Newo December 04, 2004
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Used to advise somebody to be quite;
Encouraging somebody to stop talking;
Expressing frustration at another's words or actions
Pronounced "Pssch"
-"I'm write, you're wrong."
-"Pssh"
by El Berto December 08, 2005
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bibi-hey whats your name??
random dude-uhh i dont no
bibi-no really..
random dude-its I DONT NO!
bibi-pssh..uhh..huh..your just saying that so i wont no it
by mikomimi November 11, 2008
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disbelief, or a response to an uncredible statement.
"My penis is huge." "Pssh, yeah right. I've seen it..."
by candice YO! February 07, 2007
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