by TheHighGuyandTheDoN April 21, 2018

by Shayyda March 11, 2021

by ThunderBoss September 16, 2021

a machine with a metal pipe connecting your wee-wee tip to your rectum. So when the operator of the machine ejaculates, all the semen funnels into his asshole in the hope of making the operator pregnant.
Rick: "Did you know Steve had a baby even though he's a man?"
Nick: "Yeah I heard he used a nut-butt contraption to make that happen."
Rick: "Damn, well how about that."
Nick: "Yeah I heard he used a nut-butt contraption to make that happen."
Rick: "Damn, well how about that."
by the all-knowing boof May 24, 2023

When things get outta control, and the individual creating the madness has nuts and likes butts. This phrase is used to express ones owning of nuts while they also exude a strong want or desire for butts. The phrase can be used by many as long as they possess nuts.
by Space bear July 18, 2018
