puts the cylinder in the square hole

Another term for stupid or idiot

“Paul here, let’s just say he puts the cylinder in the square hole”

by Heard Hamlet June 13, 2022

my cylinder has solidified

an unintentional erection joke originating from a binging with babish video

"Four hours later and once my cylinder has solidified, heh sorry."

by DesiredExoticNeighbor August 27, 2019

crack cylinder

A cigarette, or when nicotine withdrawal is so strong you come up with 1000 slang terms for cigarettes.

Joey, tired from a long day at work, with no smoke breaks went to the packie to get a pack of crack cylinders.

by professor grizzlebees July 1, 2023

Spinning cylinder of doom

Those round brushes in car washes

Oh no! The Spinning Cylinder Of Doom has eaten the worker!

by Armadillo Cracker July 14, 2022

Magical meat cylinder

When a man uses his erect member as a wand while cosplaying Harry Potter.

"I just love it when I'm at a costume party and someone whips out their magical meat cylinder."

"ERECTO GIGANTUS!"

by TheGuyThatMakesWords June 18, 2025

Rectangular Cylinder

Pretty self-explanatory. It's just a rectangular cylinder

Look! a rectangular cylinder.

by HecticCabbage999 January 21, 2021

cylinder head

While receiving head in a car, right as you’re about to climax, the head giver proceeds to crack you in the side of your face with a metal baseball bat.

Man I had the best cylinder head last night and she cracked me so good. What an experience.

by Theman.notthemythorlegendtho August 11, 2023