What is Rusty Pile-driver?
1.
A shit-covered super hard-on violently penetrating any bodily orafice just before 'bustin a nut'.
As I was bangin' this chick's poop-chute, just before blowin' my load, I flipped her over and sunk a Rusty Pile-driver down her gob.
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Random Words:
1.
The study of eating a dick. Usually an insult.
You SO got your doctorate in Eat-a-Dickology...