Top Definition
A mix of Muscle Milk powdered protein supplement and Four Loco "energy drink" blended together.
"Hey man, wanna go rage face?" "Sure, just let me blend up some frat shakes and we'll go."
by Jiamthree April 29, 2013

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×