Shanghai Shampoo

Fuck a chick until you've built up a load large enough to paint a room. Then proceed to to blow it in her hair. Massage into scalp and rinse. Repeat if necessary.

I blow a load in her hair. Giving the appearance of a head of hair coated in shampoo.

by HAMMER November 9, 2006

Shampoo Tweaker

A person who runs out of their supply of shampoo or other hair products and is forced to used their friends shampoo until they are able to come up with the allotted amount of money needed for new shampoo

"Dave, have you been using my shampoo?"
"Yeah but only for a few days..."
"Dude get your own shampoo you stupid shampoo tweaker"

by EmoDude November 20, 2007

Moo Shampoo

The act of purposely or accidentally dropping milk or semen on someone's head.

I said in my face Arnold! Now you've given me a moo shampoo. My hair is ruined.
Sorry honey, i just couldn't control it.

by Steven Stephalonavich August 24, 2021

Pass The Shampoo

1: A saying used when a student wishes that the entire class ignores the teacher.

Random good looking guy coined the term when he found out a girl in his school was using a shampoo bottle to pleasure herself (she told a friend and he was right next to them).

Guy: pass the shampoo!!!!

Teacher: WTF DOES THAT MEAN!!!!!!!?!?!??!!??!?!?!?!

Class: ................................................

by Big Boi Jamming May 21, 2011

Apple Shampoo

An underrated Blink-182 song, coming from the album Dude Ranch

"Why is the guitar on Apple Shampoo so good?"

by Atomic Arrow December 21, 2017

Shampoo Yogurt

Refers to Shampoo Mixed with Yogurt.
Phrase Commonly Used by Kindergarten Children.

I Really Like the Taste of Shampoo Yogurt.

by mechanicalgroundmark February 28, 2023

shampoo ambush

1.a method of shutting somebody up
2.something referred to when somebody's hair is extremely messy and/or greasy.

1.I wish somebody would give her a freaking shampoo ambush about now... she won't shut up!
2.eww that guys hair needs a shampoo ambush PRONTO

by OlaKiggsworth November 1, 2007