Monkey DuDu 

a runescape player who makes videos on youtube

hello monkey dudu how you doing playing runescape

Monkey DuDu by monkey dudu May 18, 2016

Monkey Du Du 

A piece of feces from a primate or of that sort which is labeled onto a person with a disgusting and repulsive odor.

Eww what's that Monkey Du Du smell? It's Jimbob he hasn't showered in three years.

Monkey Du Du by Haxxor1337 January 14, 2009

monkeydude 

Not Strong Bad's friend. Also known as Josh.

First of all, I'm not your friend monkeydude. In fact, I'm not even gonna call you ********** anymore. I'ma call you Josh.

monkeydude by Vega June 13, 2003

monkeydude1904 

bitchin'awesome person

t3h monkeydude1904 of Sc2k3

monkeydude1904 by tim asshat December 2, 2003