The build up of brown malicious content in your underpants. Once the phenomena has grown bigger than your fist set your underpants down upon the radiator and let them dry. Soon you will be using your crust for many household tasks.
Guest: Hey this is some realy good cake, The chocholate sprinkles are fantastic.
You: LOL. Your Eating My Rusty Crusty.
Catch-all word for an affliction or disease that isn't known but surmised.
"I don't want to go anywhere near that guy- I think he has crusty rusty's or something"
A state of mind that can only be reached by a rodent like human
"wow man look at the Rusty Blade, he's such a rat!"
See also bowel carrots.
Basically the same thing, but describes the turd(s) after it passed into a second environment e.g. bog, public bin, tesco bag, bush etc.
Can be associated with human or animals.
I was walking the dog in the park one day when I came across a group of rusty carrots. Once I trod on one of them, breaking the skin, I began to realise these fellas were delivered by no human!
When a guy ejaculates in a girls mouth and then she laughs and jizz comes out her mouth and nose.
Joe made Audry have a rusty noseblow.
To pee into a bitches butt during anal sex.
My boy Roofus hooked up Shaniqua with a rusty nail last night, cleaned her right out.
The act in which a female steps on broken glass and gives another male a footjob (stimulation of the penis by using the feet).
I was bleeding all night after she gave me that rusty footjob.