Grumpler 

A man over the age of 40 who has a natural and constant "grumpy" facial expression which can be emphasized by dark rimmed safety or reading glasses. Grumplers may also possess other unnatural bodily characteristics such as a slightly hunched back and/or a reverse pigeon-toe stance.

"Stop being such a Grumpler!"

Grumpler by Keebler89 January 14, 2010

Grumper 

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.

Grumper by Alexdlegit March 25, 2017

Grumblers 

Women or girls that have an unusual method of talking whereby the spoken words start in a normal clear voice and then are rolled to the back of the throat allowing a steady rumble or raspy sound to take over the words as if she were running out of air.

The trend is spreading accross the country much the way Valley girl speak did in the 1980's. You can hear grumblers on the radio, tv and the worst, is in person.

Grumblers by Gad Noble October 21, 2010

Grumperson Jones 

An extremely grumpy, cranky, or unhappy individual.

Watch out, Greg is a Grumperson Jones today!

Grumperson Jones by Emily Jones-Parker July 28, 2010

hairy grumbler

A particularly large, hard or malformed turd that is preceded by abdominal grumbling. Often the stool contains undigested solids such as corn, peanuts or hair.

I wouldn't go in there if I were you, I just dumped a hairy grumbler in the can.

hairy grumbler by Bartex L.I. September 3, 2013

grumplestiltskin 

a person that is in a bad mood or "grumpy"

He is a grumplestiltskin becaue he woke up on the wrong side of the bed.

grumplestiltskin by Dizzy E January 6, 2008

grumpled

a annoying kid on console that all he does is try his ass off in games . if you ever see this kid in your lobby please leave or else he will make you .

* grumpled has joined the lobby*
me: omg not this try hard again wtf man
* i leave the game*

grumpled by ass eater 696969 June 14, 2018