buckshot shampoo 

Kurt Cobain's and Ernest Hemingway's method of hair washing. No need to lather, rinse, or repeat.

Courtney was none too happy about Kurt's buckshot shampoo -- until it helped her career.

buckshot shampoo by JustPlainHateful February 14, 2005

Shampoo Bag 

masturbaiting with a plastic bag filled with shampoo

Mike was shampoo Bagging to his sister's ass.

Vince V shoved Mikes shampoo Bag up his ass to check for hemroids.

I cut my chode shampoo bagging to the thought of wades beautiful teeth

Shampoo Bag by Mr. Donnelly July 31, 2008

man shampoo 

A man's ejaculation; cum; jizz.

"We saw you wash your downstairs hair in his man shampoo."

man shampoo by LeeMa August 23, 2006

Navajo Shampoo 

Referring to the act of defecating in a females hair and rubbing it into the follicles.

Her hair stunk for a week after I navajo shampooed her last friday

Navajo Shampoo by NavajoChampion September 15, 2011

shampoo effect 

what happens when you drink alcohol after previously drinking alot the night before and you get buzzed faster, similiar to when you shampoo your hair and if you wash it twice in a row the second time it gets alot foamier faster the second time

i need to drink a little slower right now i already have the shampoo effect going on after last nights binger

shampoo effect by free mustache rides November 7, 2010

Cincinnati Shampoo 

When a gentleman orgasms into his partner's hair.

I was feeling so dirty until I got that Cincinnati Shampoo...

Cincinnati Shampoo by booyaah May 19, 2008

fo sho shampoo 

When a male ejaculates in a woman's hair after penetrating her from behind and then procedes to rub it in like shampoo.

I just performed a fo sho shampoo on ur mom!

fo sho shampoo by camtheram June 20, 2007