When you are showering and cannot remember if you washed your hair during that showering session or if that was on another day.
My hair was wet but I couldn't remember if I had actually washed my hair; shampoo amnesia strikes again!
by Benton42 March 21, 2011
by Pee Pee McAss October 27, 2019
The need to wash your hair post performance of fellatio on a male sexual organ, resulting in semen being administered unexpectedly in one's hair.
by LingusExpress October 26, 2017
by lickity-split June 07, 2005
When someone uses a pressurised can of shower gel/shampoo and squirts it directly into the eye of another man, the victim will proceed to try and rub it out of there eye, consequently the gel foams even worse and causes excruciating pain to the eye causing the victim to hop around grabbing his eye shouting "arrrg" similar to the noise an angry pirate would make.
"Dude you just got shampoo cannoned"
"James just shampoo cannoned the fuck outta Brian!"
"Ah shit... what the fuck? why would you shampoo cannon me man? fuckkkkkk"
"James just shampoo cannoned the fuck outta Brian!"
"Ah shit... what the fuck? why would you shampoo cannon me man? fuckkkkkk"
by a1shibby December 22, 2011
Dominican slang for a man who is dressed nice, gets all the women, and gives a lot of attention to his hair.
"It's just that Imma Papi shampoo"
"Be careful with your girl, that guy over there is a papi shampoo"
"Loco pero Yo soy un Papi Shampoo"
"Be careful with your girl, that guy over there is a papi shampoo"
"Loco pero Yo soy un Papi Shampoo"
by G money slice October 16, 2007
When you are stuck in the shower and out of shampoo with barely enough left to scrub your hair so you add water to the bottle and make a "Shampoo Shake"
by Sky159 June 18, 2011