whisterpoof 

to slap someone upside the head, usually due to their stupidity or idiotic actions.

Guy: did you hear what Micah did?
Girl:yes, we should whisterpoof him!

later...
(Girl and guy on approaching Micah)
"JERK!" *whisterpoof!*

whisterpoof by The Magical Whisterpoofer! April 24, 2009

wisterpooper

A slap alongside the head, mostly used upon clinch poopers.

He said something about firetrucks when we were talking about my sister having cancer so I gave him a good wisterpooper.

wisterpooper by tashatoxic1 May 30, 2011

Whisterpoop 

1. to deficate out of a helicopter 2. a slight swift smack to the side of the head.

the dumb rich fuck spent all his money to whisterpoop during the game.

Whisterpoop by Casey Dyer July 30, 2008

Wisterpoop 

A short swift smck to the side of the head

I wisterpooped the pope once

Wisterpoop by Imbeingsaton August 27, 2006

whisterpoot 

to slap someone over the back of the head, usually in a nonsensical fashion.

john and keith used coke bottles to whisterpoot chris.

whisterpoot by maniacbass2 April 7, 2005