Used when a massive guy has his massive peener deeply rooted in a womans love canal.
I was feeling great til I found out this sperminator had planted his man root in my girlfriend.
by SeptiK September 08, 2003

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Top Definition
The penis.
"Nothing feels better than sticking your manroot in another guy's ass," said your dad.
by Brown Sugar March 18, 2003

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A synonym for penis.
My girlfriend has been craving the manroot lately.

Manroot extract is a great moisturizer cream.
by adf123 August 12, 2010

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the definition is simple it is your dink,penis, boner, and so on it is you livelyhood it is your manhood. giving her the manroot can lead to rootlock wich will eventually lead to rootrot none of wich are good.
kurt always says "she wants the manroot"
, "im gonna give her the manroot, real rough like."
by chad "chuckle stick" homegrown August 08, 2008

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A transvestites's dick.
Dude you have a huge Man-root
by Steven Seiwert May 05, 2006

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