Coroded stony waste matter separated from metals during the smelting or refining of ore.
She’s such a Rusty Slag
A redhead or Ginger person's pubic hair.
She had blonde hair, imagine my surprise when I discovered her rusty springs down there!
A rusty flail is when a girl shits on your dick and you smack her in the face with it.
"Sarah made sure she had plenty of fiber in her diet so that I could give her the best rusty flail of her life."
The sexual act of inserting ones menstrual blood covered member into their partners anal cavity
Bro1: Dude, I totally gave your sister a hard rusty tailpipe
Bro2: Damn dude, I knew she was a whore, but wow
Bro1: Yeah man, she was totally into it
Bro2: Dude, you might have AIDS, just saying.
When a girl eats your asshole and squeezes your ball sack like a set of bagpipes. There are multiple methods including, but not limited to the reach around, the reach under, and the ever elusive two handed ball squeeze.
After she gave me a rusty bagpipe,I wouldn't kiss her for a week.
When two dicks wrap around each other like slugs do during oral sex. Looks like the inside of a pretzel, but made with quality white meat (dicks). Masturbation in this position can cause massive sensation for both parties. Feels great.
Noah: Mike did the rusty pipeline with me last night. I jizzed so much. Awwwwwwwwww...
Mike: It was SWEEEEEEEEEEEEEEET!
Feces left around the anus. The situation one finds oneself in when, having defecated, one finds that there is no toilet paper available.
I had a crap this morning, but there wasn't any bumwad, so I had to go all day with a rusty muffler.