1. A feeling one gets after smelling a foul and repulsive odor.
2. A description of something butt-nasty.
2. A description of something butt-nasty.
1. Man, I shouldn't have eaten that mexican fish, I am feeling pretty grumpus.
2. Finding a crap load of diarrhea in the stall, very grumpus.
2. Finding a crap load of diarrhea in the stall, very grumpus.
by Hansel February 10, 2004
Get the Grumpus mug.by Guy Kemp January 11, 2006
Get the bo grumpus mug.by Jonnymcjimblemokey August 20, 2006
Get the Glompus mug.When cute things/animal/people makes you annoyed and yet you can't let it out because you still found them cute and adorable
by Pompom who change to face-con March 2, 2021
Get the Groompus mug.Grombus is a bad person
by ufijvifuhbfibd December 21, 2019
Get the Grombus mug.This guy looks very twinky (kinda like Ezreal) and he is addicted to anime (WEEB ALERT)... And he reeeeally loves gromp, what is his name? "GrompIsMyBae"
by KataRunsDownMid February 11, 2020
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