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Murphdawg is a man who gets all the popularity and hot girls. He is smart, muscular, and has a boat load of cash. Did i forget to mention he has a big wang.
When Murphdawg walks out of his house, he recieves a hot girl's phone number
by Manwitheverything September 13, 2009
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A teacher who teaches the geometrical studies in a school. This Murph Dawg Crunch! Is gonna kill every cactii in the world

!MURPH DAWG CRUNCH!
Murph dawg crunch is a b-balla
Watch out for that savage Dawg, Murph Dawg
by GEORGACTI THE CACTIIIIIIIII January 28, 2005
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3
1. Justin Murphy

2. Slang word for FUCKING a 6th grader while a junior in high school.

3. Douche Bag !
Did you hear garrick pulled a murph dawg the other day?
by stinkcheese69 July 03, 2011
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