add protein

A man cumming inside his sex partner during sex.
Referring to adding protein a beverage like a shake or smoothie.
The male egaculate is sometimes referred to in slang as being protein.

I'm about to cum baby. Do you want me to add protein to your body?

by "MADMAN" December 27, 2020

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

by UncleKony September 12, 2018

Protein Chemist

An expert at extracting protein (in the dirty way) aka being a slut

She is becoming a protein chemist

by New trends July 15, 2015

protein mask

A thick creamy substance milked from the penis,used to spread on one's face, generally after sex or jacking off.

'My girlfriend will love this natural protein mask'

by SwineyTodd September 19, 2014

Protein Punch

When you cum in a girls mouth who won't swallow and then you punch the back of her neck to get the deed done.

Misty wouldn't swallow so I Protein Punched her and now she says its delicious!!!

by tgiles247 October 26, 2011

protein supplement

Slang for semen, when a chick swallows it.

Guy getting a blowjob: Mmmm, here comes your protein supplement.

by sadistic_monkey September 19, 2008

Protein Injector

Male genitalia other wise known as the penis.

During the act of coitus, his girlfriend really didn't seem to appreciate being told to "milk his protein injector."

by thechurchfodave March 11, 2011