by Garratt July 23, 2007
 Get the gruntermug.
Get the gruntermug. Game usually played at the back of lecture theatres or at work (places where there are a lot of grunters)
Objective of the game: He who spots out the best grunter wins the game.
Objective of the game: He who spots out the best grunter wins the game.
Calvin - *points slyly at a grunter* "Beat that grunter!"
Alvin - *points at a better example of a grunter* "There, that's a REAL grunter!"
Calvin - "Man, she takes the Beat The Grunter high score!"
Alvin - *points at a better example of a grunter* "There, that's a REAL grunter!"
Calvin - "Man, she takes the Beat The Grunter high score!"
by stinaribena March 30, 2009
 Get the Beat The Gruntermug.
Get the Beat The Gruntermug. by Hit'em_Hunter  October 15, 2018
 Get the Gruntermug.
Get the Gruntermug. Someone who make you feel sick when you glance at them, the ugliest ugliest ape to walk on this plannet. Someone who is so ugly that every time you look at them you can’t help but laugh at their vile face and body and how bad you feel for them.
by Coco the grunter  July 20, 2022
 Get the Gruntermug.
Get the Gruntermug. A style of bouldering problem that's short in height but contains burly moves. Commonly sloped slappy holds and body tension required. Not to be underestimated.
by iamapieceofpork  February 18, 2025
 Get the low ball gruntermug.
Get the low ball gruntermug. A staright top who has become an exclusively gay bottom. Named after the noise grunters make during their first time.
by SacreltKAt July 28, 2020
 Get the Gruntermug.
Get the Gruntermug. Grunts, moans, and sighs that sounds awkwardly similar to dropping a deuce, watching porn or even slow sex. Very common for the culprit to have headphones on and be unaware of their inappropriate library sounds.
Emma was studying diligently in the library when the sounds of a library grunter penetrated her eardrum making her geology homework nearly impossible to focus on.
by sexinpublicplaces February 28, 2011
 Get the Library Gruntermug.
Get the Library Gruntermug.