Big fat guy that works for a water department
That Dirty Robert screwed up our job again!
by ladaf#@$inda October 30, 2007
2 more definitions
fucking a girl in the ass while she's passed out with mono
last night i needed some so i pulled a dirty robert
by bobby t April 24, 2005
A tall large person that drives a black jeep grand cherroke.
I know a dirty robert.
by brewer May 03, 2005