by John Clever November 27, 2002
1. Did you hear Denise whining about her hair? She's a total grumper.
2. No more pudding cups? Grumper!
2. No more pudding cups? Grumper!
by jatty July 20, 2009
by grumperthumper April 25, 2008
An especially hot and steamy shit. Grumpers often leave you very sweaty and exhausted. They're mostly taken under less than ideal situations like port-o-johns and bar bathrooms.
Man I was tailgating on Saturday and I had to shit some fierce. I went to the port-o-John and dropped a fiery grumper. My asshole was never the same.
by Alexdlegit March 25, 2017
by benwad934 March 30, 2004
A new social networking site that is growing in popularity. Where the Internet goes to complain. www.grumper.org
by Asyra June 10, 2009
by SexualVegan6Love9 June 28, 2009