rusty protein shake 

When performing anal sex. the woman starts to turtle head as the man busts a load simultaniously. while this is happening the man grasps the womans hips and shakes her vigerously. thus a rusty protein shake.

I have to wash my bad sheets. my girl spilled my rusty protein shake all over it.

rusty protein shake by true imagination June 5, 2009

special protein shake 

A beverage made by Gerald as he masturbates while thinking about cherries and cumming on Minwoo.

"Hey what are you going to eat tonight?"
"I'm going to eat some of my special protein shake, IT'S QUITE NUTRITIOUS!"

special protein shake by KawaiiPotatoLikesCookieMesh February 15, 2018

The Protein Shake 

When you put the ingredients of a protein shake in a girls gaped vagina and then fuck her, mixing it, which you then poor in a glass and drink it.

How are your gains going bro? Hittin'up those suppliments?

Yeah bro, my girl let me do The Protein Shake last night, feelin strong

The Protein Shake by UncleKony September 12, 2018

whipped up a protein shake

Received a blow job

Guy #1: Really? Right there in the restaurant parking lot?
Guy #2: Yep, I guess she was still hungry so I whipped up a protein shake.

whipped up a protein shake by TheBigHouse April 21, 2012

Mixing a Protein Shake 

Another term for male masturbation, especially when caught out in public by women performing that act.

When confronted the suspect explained to police that he had been Mixing A Protein Shake.

Mixing a Protein Shake by jesster79 August 19, 2016

Aggie Protein Shake 

A synonym for semen, used in College Station Texas and at UC Davis

Tiffany decided to top-off on some Aggie Protein Shake after the big UT/A&M game.

Aggie Protein Shake by abam2 April 30, 2016

Special Protein Shake 

A beverage made from the cum of Gerald Wang while he thinks about his fantasies of cherries and cumming on Minwoo.

"Where are you getting your nutrition?"
"Oh, I drink my special protein shake once a day!"

Special Protein Shake by KawaiiPotatoLikesCookieMesh February 16, 2018