1.) Referring to an expression or expressions that a person has thought of a sarcastic remark made instead of verbalized which will make it easier for the person to sum it all up in one word.

2.) Usually meaning Yeah right
1.)"So today I would like for you to take out the trash..." "Pee-shaw" (yeah, right im sure that your talking about me) or

2.) "You make me smile." "Pee-shaw" (Yeah right)
by Janet Boyxlyn July 17, 2010
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BULLSHIT (hey, I first posted the word, so this isn't bad)
"Yo bro is commin home from juvie? Pee-shaw!"
by That Bum May 1, 2005
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