grombling

A sexual act involving one partner defecating into another partner's mouth, and then orally receiving said defecation through kissing.

Even though he finds the act of grombling disgusting, Roman still grombles to make his relationship work.

by Fat Fuck Frank April 8, 2007

gomboc

The Gomboc is a roundish piece of clear synthetic material with gently peaked, organic curves. It looks like a piece of modern art. But if you tip it over, something unusual happens: it rights itself. A three-dimensional object that purely by dint of its geometry had only one possible way to balance upright.(from New York Times, 12/9/07)

He's such a gomboc. No matter what life tossed at him, job loss, divorce, sickness, he kept bouncing back.

by Una Malachica January 11, 2009

grobo

A creature of small stature, who can commonly be found trying to bother people in many ways. Calls at ridiculous hours. Plays trumpet. Smokes the ganja.

"My brother was walking down the street when Grobo thought it would be funny to push him into traffic, he did, and therefore my brother died."

by the stick itself August 15, 2003

Grimbo

Grimbo is a half naked, albino, starved until the verge of death, and put in a cage until needed for slave work type of being. Grimbo can not be defined as anything near human, as it is the exact opposite. Grimbo has no indentifying features such as a micro-penis, etc. etc. There is one way to identify a grimbo, though. It will make a high or low pitch screeching noise quite often. You can tell what emotion or physical state a Grimbo is in by this chart:
Content: Oroororororor
Mad: oooor OOOROROROROR
Sad: orrrrrr orrrrr orrrrr oooorrrr orr
Fearful: OREROEOEREEIEOEEOOR
Confused: ororr... ororororrorOroroO...

oh no no Grimbo drink too much... GRIMBO DRANKKK TOOOO MUUUUCH

by IndianScammer November 12, 2019

grambo

fat hairy stoner guy

holy fuck look at that loser, hes such a grambo!

by Flirmy November 18, 2003

grambo

gram of chron or anytin else really

yow chop me a grambo for 10

by blantus_blazah October 27, 2004

grobold

An ugly little green man, see Sebastian Vuong.

Oh my god Seb the grobold is eating my pocket!

by Little Asian Pizza Boy February 28, 2003