Using used toilet paper. The skid marks on the paper making the tissue look "rusty."
Mostly used in a masturbating with used toilet paper due to scat fetish kind of context, but can be used for any other example
Mostly used in a masturbating with used toilet paper due to scat fetish kind of context, but can be used for any other example
by Singmanne August 8, 2022

An unforeseen brown asshole that feels good upon penetration but rips your cock off on the way out. Post penetration, you will indeed require a tetanus shot.
I thought I was gonna get inside that girls brown eye, but instead I got into her rusty beercap and now my cock is missing.
by b.diesel May 15, 2014

He was real hard up so he gave her the ol rusty Dutch boy because he wasn't going to wait a whole week.
by Thatoneguy30 January 10, 2019

by ClitRipper1501 July 8, 2025

Gary: I have a sore throat.
Dr. Rusty: Do you want to fix it up with some Dr. Rusty’s sore throat salve? It cures what ails you.
Gary: I’m not falling for that again.
Dr. Rusty: Do you want to fix it up with some Dr. Rusty’s sore throat salve? It cures what ails you.
Gary: I’m not falling for that again.
by OuiOuiUhhuh October 24, 2017

The act of performing anal intercourse and subsequently breaking the anus. During the following commotion the relevant penis is inserted as discreetly as possible into the other partys' mouth.
Carol broke up with Sam yesterday.
Why?
Well he dropped a rusty ferret on her and that's just going too far.
Aaaah duude that's nasty
Why?
Well he dropped a rusty ferret on her and that's just going too far.
Aaaah duude that's nasty
by Rlwilliamas October 11, 2016

by OGRE25 November 23, 2011
