psssssss 

not so much a word as an action. when someone is talking to you and you dont really want to hear what they have to say or you just dont feel like listening you just go pssssss... and eventually they will get the point and shut up.

hillary: hey for once in your life could you pick up your damn clothes around here.

Me:psssssssss...(while she is talking)

Hillary: why are you making that hissing noise, stop making that hissing noise, what ever i'm leaving!

Me: saved again by the psss...

psssssss by the swan man June 10, 2008

Pssssss cophagus 

The act of putting ones puss in a sarcophagus.

Have you ever had sex with a pharaoh? Ahhhhh put that pssssss cophagus.

Pssssss cophagus by Kanye west January 10, 2013

pssssshaw 

pssssshaw: it means duh or ya

Person 1: Is that a new jacket?!

Person 2: pssssshaw

pssssshaw by person that is here November 1, 2009

PSSSSSSHHHHHHH 

n. - The noise emmitted from a blow-off valve in a vehicle equipped with a turbo forced induction system when excessive back pressure is released. Excessive back pressure is created when the throttle is closed during gear changes or deceleration, causing turbo cavitation.

There is an orange SRT-4 here with black rims on it that has this blow-off valve thing all the time... like he just lets go of the gas when he is going 20 km/h and PSSSSSSHHHHHHH ...I mean I have an air compressor and if I turned it on and then undid the drain plug it wouldn't make so much PSSSSSSHHHHHHHing

PSSSSSSHHHHHHH by 06Accord at RDNet May 1, 2006

Psssss 

To scare someone with a sound.

Repairman drilling into water wall. You say psssss like a water leak.

Psssss by Kuehlstein January 29, 2018

pssssht 

Being told off by someone, another word for admitting something

GUY 1: If you think about it Cats are smarter than dogs...
GUY 2: Not neccecarelly, Dogs learn and can be tamed...
GUY 1: Pssssht i knew that... :P

pssssht by lollipoplollipop107 July 27, 2011

psssshwahhhh 

to choke the chicken, to jack off, to masturbate. used in public areas so that people don't know what you're talking about. especially helpful in situations where small children are around. also used by prude girls who don't want to admit they're talking about sex.

EXAMPLE 1
guy 1: wow, did you see that sluts myspace??
guy 2: yeah, after ten seconds i just had to psssshwahhhh.
guy 1: haha, thats what she said

EXAMPLE 2
girl 1: omg, i walked in on kevin doing you know what yesterday
girl 2: huh? what are you talking about
girl 1: he was...yknow...
girl 2: psssshwahhhh??!
girl 1: yeah

psssshwahhhh by miss stephanie love May 11, 2007