look up any word, like smh:
 
26.
Preppy slang for French Champagne.
"Win, Buffy, Muffy and I got totally bombed on Shampoo last night, and then we played hide-the-salami"
by Jeffrey March 25, 2004
 
1.
A concoction used to cleanse one's scalp. Its ingredients consist of:

1 part sham
1 part poo
Dang, I wish Greasy Gary would use some shampoo.
by Wojeezy May 24, 2008
 
2.
A liquid substance used by everyone, excluding those too poor to afford it, rednecks (they use soap instead), and the French (they hate showering).
Normal person: Shampoo is a part of my showering routine.

Poor person: I wish I could afford shampoo.

Redneck: I'm too much of a man to use shampoo.

French person: Je déteste pour verser. Je déteste le shampooing.
by Johnny Rocketfingers July 10, 2003
 
3.
A fake turd.

Derived from combination of sham and poo.
I thought the dog had managed to crap in the bathroom cabinet, but it was just shampoo.
by Pipe Downn March 21, 2010
 
4.
Chinese Amazon girl from Ranma 1/2 who is in love with Ranma Saotome. She fell in "Spring of Drowned Cat," which cursed her to turn into a pink cat when splashed with cold water. When splashed with hot water, she returns to her human form. She works for her great-grandmother Cologne at the Cat Cafe in Japan.
Ni-hao, Ranma! You come to date with Shampoo, yes?
by toph bei fong is awesome May 01, 2011
 
5.
it means fake shit; something that is fake, and a piece of shit
You're mom's implants are sham poo dude. They're just fake pieces of shit.
by mr. clean the mean machine April 06, 2009
 
6.
The act of wiping one's ass with the hair of the recipient of an awkward chocolate.
Being the respectable, clean individual that I am, I had to sham-póó after giving my buddy's girl an awkward chocolate.
by Reverend Feltaboy October 14, 2011
 
7.
Used when going to the toilet just to catch a break, without taking a dump. Poopretending
"My girlfriend was so annoying last night, I had to go sham poo."

"I hate my job, the only break I get is when I sham poo"

"On an airplane I go sham pooing just to give my legs a stretch"

"Oh God, your crap smell all the way out here" "Your mind plays tricks on you, I just sham pooed"
by legolas1890 August 06, 2013