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4.
A phrase commonly used to scoff at some one or something; disbelief; A condescending interjection.
Mel: We're going to the movies, do you want to come?
Bruce: Pish-tosh!
by Zach May 31, 2004
 
1.
Rubbish, bunk, a ridiculous proposition.
Popularized in the quippy expression; "Pish Tosh and a bottle of Pinosh on a hot summer's day in Koshkonong!"
by one smart gal November 27, 2005
 
2.
Rubbish, Bunk, A perposterous proposition.
Made popular by the quippy expression; "Pish Tosh and a bottle of Pinosh on a hot summer's day in Koshkonong!"
by one smart gal November 27, 2005
 
3.
a nice, upper-crust, slightly less obnoxious way of saying "bullshit"
"Pish-tosh, my good man!" "He means bullshit." -Milk & Cheese
by Vee June 15, 2004
 
5.
The sound a turd makes when it hits the water.
Dude, I was in the bathroom, and it was all like "Pish tosh" and stuff! It was intense!
by blast007 January 19, 2008