What is Archimedes Screw?
1.
A pump consisting of a screw within a cylinder. When the screw is turned, water is moved from one end to the other.
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When Archimedes has sex with his wife.
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When you yell 'eureka' upon ejaculating.
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An ancient invention that can be used in the vagina to evacuate excess menses.
In an incredibly archane reference to an ancient invention, a sexual double entendre is achieved.
Random Words:
1. 
a fungus that grows out of the anus hole
"man you got some bad anal fungus"
See anus, anal, ass, fungus, ass fungus.. 
1. 
When a male person with his un-erect penis and his balls dips them into another persons open mouth whilst they are sleeping. (Not waking..