a shampoo used by hot asian girls that makes their hair smell like soy sauce.
Molly wanted to go to the school dance but she couldnt without her trademark soy sauce shampoo smell.
by CooCooCoo January 17, 2006
1 more definition
some wrong racist definition some girl jealous of asian girls' hair made up to try to feel better about her own crap hair
soy sauce shampoo is non existent. there is however shampoo with soy which makes your hair healthier
by gjj100 August 14, 2009