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An incurable disease you may get from sucking on rusty's dong. Can only get from a rusty. Symptoms include awesomeness, pervertedNess, being an asshole. Homosexual tendencies are common don't go to the doctors just bend over and take it, or bend someone over and stick it in.
You must have rustinitis, you got Krusty rustys in your ass.
by Hugsndrugs August 05, 2017
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