Top definition
1) a term used to point out that a fallacy in in fact false with no actual evidence to support this claim

2)an expression of annoyance with someone who's views are different from yours

3) a cooler word to be used in place of others, including but not limited to the following:no, fail!, whatever, fuck you, piss off, idiot ect...
1)religious nut:gods gonna send you to hell because you aren't good

2)everyone:the world is flat
Columbus and Galileo:pisha

by manly noble old king March 14, 2009
Get the mug
Get a pisha mug for your father Manafort.