rectum rat 

a rat which is smaller than its relatives of which resides in the crevice known as your ass. has the tendency to nibble on your sphincter muscle causing the person to uncontrollably shit their pants.

you should really call the pest controll about that rectum rat

rectum rat by stephenconey121 October 20, 2010

Rectum Rattling

Pulling your cock out of female when doing her doggy style, then placing the cock by the rectum and rattling it back and forth between the ass cheeks to see if she is interested in some anal.

I was nailing Kristen last night, and in the midst of our session I did some Rectum Rattling. As usual, I was denied.

Rectum Rattling by Tee Cee Deez February 28, 2019

rectum rattler 

Another term for those men who get their A-Hole filled in by other men, and vice versa.

"Yer man over there is such a rectum rattler"

rectum rattler by Kunstable January 17, 2008

rectum rattle 

when you fart uncontrollably.

eg. she did a horrible rectum rattle in the car.

rectum rattle by sadbutrad_104 February 3, 2018

Rattling rectum

A symptom of being gay received from other gays. When your asshole is so loose from buttfucking that your rectum rattles around in your asshole like a maraca.

(Two dudes walking) what’s that clanking noice? Says one. The other replied “oh Bruce gave the rattling rectum last night

Rattling rectum by HungryGINGY November 13, 2018

Rectumatically

The act of using the rectum for recreational purposes.

Guy 1: "Hey bro wanna gang bang that fat chick I was talking about" Guy 2: "Totally, we can rectumatically destroy her"

Rectumatically by XxSaddamW33D666420xX December 26, 2012

Rectumator

Pronounced (rek - tum - ay - tor)

A person who destroys others with his funky rectum.

You know that guy I met last night?
He was such a rectumator.

Rectumator by macazonies. November 19, 2010