A "kiwi shampoo" / "kiwi shampoos" is cop-slang for kicking a criminals' head in. Police have to wear shine-able shoes as part of their uniforms, and Kiwi is a popular brand of shoe polish, as well as being a popular scent for hair products . It was made more prominent by the TNT drama "Southland" using the term on several occasions.
The perp hit officer Valazquez in the head with the beer bottle he threw, so he decided to give him a good old Kiwi Shampoo before shoving him in the back of the patrol car.
by yaboymd March 7, 2017
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Being beaten by a wooden baton.
Billy got a nice dose of wood shampoo from the police.
by Paladin. October 25, 2011
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Somebody who pisses into bottles of shampoo, thus ruining them.
John Grass uranated into bottles of shampoo (thus converting them into shampee) at the Juneau Receiving Home in the very early-1980s, and subsequently earned the nickname "The Shampoo Killer".
by Telephony October 19, 2010
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WHY THE FUCK ARE YOU LOOKING UP SHAMPOO BOTTLE YOU RETARD! IT IS JUST A BOTTLE WITH FUCKING SHAMPOO IN IT
Hey dude I just stuck my dick in a shampoo bottle and killed your nan with it!
by Champaroo February 14, 2019
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n. a technique typically used by law enforcement wherein the wooden baton - traditionally made of wood from the hickory tree - is applied on or about the head and shoulders of a deserving miscreant resisting arrest or otherwise needing a lesson.
COP 1: "Last night, some drunk dude wanted to fight when I went to arrest him. Now he's in the hospital getting his teeth re-aligned."

COP 2: "How'd you get him?"

COP 1: "Gave him the ol' hickory shampoo."

COP 2: "Damn..."
by Nite Owl August 6, 2007
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Local term for the "twin cities" of Champaign and Urbana in Illinois. These two cities are usually just considered one area, but Champaign-Urbana sounds too formal, so some people just say this instead. People from anywhere else usually don't get it. These people often pronounce the S in Illinois as well.
Ted: Where you live?
Lisa: Shampoo banana!
Ted: ...?
by Miss Leslie April 12, 2006
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When you become drunk off only a couple of drinks the morning after a gnarly night on the town.
How is duty so drunk off only a couple peach schnapps? Oh dude she got righteous last night she's just shampoo drunk. Oh that's chill
by germanrodriguez22 July 26, 2014
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