When an individual, who, already in possession of a single phallus, be it real or artificial, dons a second phallus in order to have penetrative sex with both phalli at the same time.
Baby, fancy a Double-Mixer? I've got a strap on! (to be pronounced in a sing-song voice)
Hey ladies, fancy a Double-Mixer? I've got a strap on! (to be pronounced in a sing-song voice)
Hey ladies, fancy a Double-Mixer? I've got a strap on! (to be pronounced in a sing-song voice)
by Bigsby Hornsworth June 14, 2010
When a man pisses and cums in another’s ass, then proceeds to mix it together by helicoptering their penis inside of the asshole
“I heard Andrew really felt the wrath of Sams concrete mixer last night. He’s still shitting out piss and cum!”
by thommylikessam September 15, 2021
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 Mud Mixing Champ June 12, 2025
by Jason mcgregor October 17, 2021
by Xx97xX May 02, 2017