When a man slides his erect penis inside a woman's vagina to full length and begins to rotate his hips in a 360 degree circle, essentially stirring the juices inside her. Centrifugal force causes the penis to shift in in the opposite direction of the rotation. This is best done without a condom however, as the centrifugal friction may cause the condom to shift and/or break. You've been warned!
I attempted the "cement mixer" whilst my lady was cumming and she flooded the bed! Thank god the sheets weren't high thread count!!
by CriscoShortnin May 29, 2021
Two individuals perform oral on each other to completion. While the participants mouths are still full of cum, they proceed to have intercourse while aggressively French kissing.
by WhoSlangDu? September 28, 2021
Whilst in Burger King, “Hey Ian, look at that beautiful girl over there at 3 O clock.
Ian: “Yeah, look how she eats, like a fuckin cement mixer on a building site!”
Ian: “Yeah, look how she eats, like a fuckin cement mixer on a building site!”
by Bucklesquack August 03, 2020
by nolovinmcgovern February 24, 2017
The act of sprinkling sand, cat litter, or actual quick-dry concrete mix into a female's anus to increase friction, then ejaculating, creating concrete. A professional version would involve allowing said cat litter, sand, or concrete mix to enter your urethra, ejaculating dried concrete.
Bro, I gave this girl a concrete mixer last week; she hasn't talked to me since.
by GangsterSandwich September 15, 2016
At least three guys cumming inside of someone then spinning that person around and around so the semen mixes.
by DrunkAlcoholic March 27, 2018
by Jason mcgregor October 17, 2021