It is the act in which a man cums into the ass of the woman he is currently pounding, sucks his own cum out of her ass with a straw, immediately shoves a finger into her gaping asshole, fishhooks her with the 'rusty' finger and spits his own semen into her mouth... thus creating the Rusty Shrimpbowl.
There really is no example that will completely encompass the awesomeness of the Rusty Shrimpbowl. Regular Shrimpbowls are available if you omit the rusty finger and fishhook.
When a male forcefully shoves his balls in a females rectum, then pulls them out to then having the female juggle his balls with her tounge.
Girl I heard you do ass to mouth, but have you ever given a Rusty Juggler?
When you pee/poop/puke/bleed/jizz/spit/cry/sweat into a long, narrow tube which leads to your arch nemesis.
Yo, Antoine, I totally just gave my arch nemesis the rusty stormdrain!
A vagina that has been stained orange and/or yellow from tobacco spit and nicotine.
That girl has slept with so many rednecks that she probably has a rusty waffle.
Rusty Kickstand - verb. When a gentleman is getting a blow-job from behind while laying prone on his stomach... preferably combined with ass play. Easily transitions into a "Rusty Trombone".
i.e. My girl was giving me a massage last night and she transitioned into a Rusty Kickstand like a champ!
Performed in conjunction with a Rusty Sherman which is to put one's penis between one's legs & rub against one's bumhole. To perform the Rusty Bell, one then extracts their fecal covered bellend after a Rusty Sherman and rapidly swings their cock back and forth between their legs, like a bell, singing "Ding Dong" repeatedly.
Frank truly impressed the party goers at his housewarming party with a great spread of food and spirits. But nothing that evening surpassed the awe and excitement of the guests when Frank performed a Rusty Bell right after delighting everyone to a traditional Rusty Sherman.
A kinky form of sexual activity. You create a hook with your index finger, and massage the interiors of a womans anal cavity.
Women: "You want to go upstairs for a bit?"
Man: "Sure, but I can't have sex, I drank too much and have whiskey dick. I can give you the rusty ghristle though!"