1 definition by johnnytherock

milfshake

Having group sex with two or more MILFs, at the same time.

Guy #1: You can't have a MILFshake if you had sex with one at 10:00PM and another at 6:00AM.

Guy #2: What the hell is a MILFshake?

Guy $1: When you get two or more MILFs and everything starts shaking around.

by johnnytherock July 6, 2011