man shampoo

A man's ejaculation; cum; jizz.

"We saw you wash your downstairs hair in his 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

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

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...

by booyaah May 19, 2008

shampnesia

The moment when you forget if you had washed your hair or not in the shower.

(washing hair)
*5 minutes later
You: Did I wash my hair yet? Not Shampnesia again!

by Todadile217 February 6, 2014

shimp

A she-pimp. A woman who sells out other women (or men) for sexual acts.

Stacey: "Where did Autumn disappear to?"
Aaron: "She's a shimp, she's probably checking up on her bitches."

by AMmayhem October 19, 2005

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!

by camtheram June 20, 2007