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3. Protein Shake
a silly metaphor for semen
"Last night Amber swallowed a big cup of my protein shake. She said it was deeeeee-liscious!"
1. protein shake
For one to nut in a girls mouth.
I gave michelle a protein shake for breakfast..
by war-su-gi Jan 24, 2003 add a video
2. protein shake
A sexual act in which one person shoots jizz (a protein shot) into the other's mouth and then shake their head vigorously.
Gwen: "Let's get out of here and grab a beer."
Richard: "Are you insane? You know my midterm and finals ritual. I study til 11, 9 solid hours of sleep, protein shake in the morning."
(from 'Van Wilder')
by Nick D Feb 26, 2004 add a video
4. protein shake
In the world of strength-athleticism, supplements for growth are often used. Protein shakes are powedered substances which are mixed with milk, oragange juice etc. to produce a drink apporoximately 70% protein.

consumed after exercise, the protein rebuilds the muscle bigger and stronger.
MMMMMM, banana flavour!
by Kung-Fu Jesus Apr 17, 2004 add a video
5. protein shake
-Yo, she really took your protein shake?
-Hell yeah! She swallowed like a pro!
6. Protein shake
The Sexual process of masturbating a male and catching the semen in your mouth.
Hooker: I like to keep myself healthy by enjoying a protein shake right after a heavy workout session.
7. Protein Shake
A cup full of spermies. Yum!
Mmm... delicious.
by junglejenga Apr 13, 2004 add a video
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