What is Mantool?
1.
A slang term for male genitalia.
"Suck my mantool!"
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2.
He who goes out of his way to please, for fear of being "uncool".
The mantool gave his dog a blow job because his friends told him to.
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3.
"Mantool" is the word for male genitalia used exclusively by London's finest gentlemen. It has neither to do anything with men nor with tools, but comes from the Latin word "mentula" meaning the exactly same thing.
Earnest:"Won’t you come and take seat here on my mantool, Gwendolen?."
Gwendolen:"Why, certainly! That would be quite comfortable. That would be exactly what I need right now, Earnest."
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4.
A person who has lots of sex with a school.
That mantool spends so much time at school its disgusting.