Grumpfungus

Someone who spreads grumpyness like a fungus. Usually a gross, annoying person.

Danielle is such a grumpfungus, seriously she just puts me in such a bad mood.

by GRUMPFUNGUS September 23, 2009

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!"

by Keebler89 January 14, 2010

Grumple

A character from the Simpsons episode Kill Gil that is based on the Grinch. Homer tries to stop the grumple from ruining Christmas during a holiday-show-on-ice. The grumple then tries to hunt Homer down and presumably kill him. As the Grumple says, "Grumpley Grumpley Groo, I'll use your blood to make my stew!" In the end of the episode, the Grumple family visits the Simpsons and sings with them.

Look out! It's the Grumple!

by Ross December 27, 2006

grumpled

A kid on ps4 who goes sweaty mode on every game he plays . He doesn’t play around he’s competitive af.

Me: man who is this sweaty kid named grumpled

grumpled: gg you trash this is my lobby

by boi you ugly April 22, 2018

Grumpelstiltskin

a play on the name of the dwarf character in the classic Grimm Brother's fairy tale which is used to label someone who is pissed off for an insignificant reason

use this term to further aggravate someone who is already excessively angry for unimportant reasons; personal amusement comes from watching the Grumpelstiltskin become more angry and frustruated upon being called this name

Sally(angry and irrational): OH MY GOD! Someone ate all the Special K! I'm gonna f'n kill someone! All I wanted all day was my fucking cereal! I HATE THIS!!!

Sarah(calm and cool): Simmer down, Grumpelstiltskin.

Sally: Fuck you! I hate you, you cock-juggling thunder cunt!...(continues to yell and scream and hate on Sarah)

by Jessie L June 13, 2007

grumplepuss

A sexually interested river dolphin; that through which the theory of relativity has been proven to of been in existence throughout the 19th century, in rare areas of the island of St. Lucia. An interest in the grumplepuss was sparked in the 80's after a hit song "Grumpuss 'n da Basement" by Nelly. It was released on his album Country Grammer.

"Arkantose disregarded the grumplepuss's lust and kept on swimming!"

by William Hart February 26, 2008

Grumplebump

A grumplebump is a person who is acting grumpy out of character. They are regularly very good natured but are now acting grumpy without apparent reason.

:Hey did you talk to that nice girl Bonnie today?

:Yah I did but she was acting like a douche and being a total grumplebump.

by Chody Dootch October 12, 2011