Is a dirty dildo with shit on it or a dildo that is only used only for anal purposes.
"Hey can I borrow one of your dildos?"
"Sure. But don't grab that one. It's my rusty dildo."
Taking a fat dump right before you take a dick up the ass.
Larry told me tonight he wants to try anal , so I had to squeeze in a rusty cleveland before he got here.
When you're taking a shit and a menstruating woman mounts and rides your face.
Greg wanted a blumpkin but his chick decided she would give him a rusty Badger.
When a woman is on her period and you go down on her butt hole and she poops in your mouth so you spit in into her vagina.
she was on her period so i went down on the dirt road and she farted and pooped in my mouth so i got mad and spit it into her vagina. thus the Rusty Lunchbox.
A woman who has sex with a guy that has a cock piercing consisting of non stainless steel
See that chick over their she did that Guy with the iron prince Albert, shes a rusty rider
When you put your hand into the shape of the Italian finger purse and insert it into your partner's rectum and shout nonsense in Italian
My girlfriend let me give her the rusty Italian last night, she loved it.
When a female and 2 males have a sexual incounter, the female gives handjobs from behind and rims there buttholes
While Peter and Richard took a Piss at the urinals,Becky came from behind and gave them a Rusty Walrace