flipbang's definitions
The act of taking a dump on a hot day, pushing and making the face of Grumpy, one of the seven dwarfs.
"Damn dude, what happened to you?"...."I was sweating out a grumpy in that port-o-potty, it was frigging hot in there".
by flipbang September 27, 2010
Get the sweating out a grumpymug.