Large, ming-a-ding-ding string of sticky green snot excreted from the mouth.
There was a swinging grolly hangihng from the bus ceiling.
ayon kay Cat Heath ika-05 ng Nobyembre, 2003
a wad of mucus from the nose
"I sneezed out a green grolly with hairs in."
ayon kay Mad Walrus ika-04 ng Agosto, 2002
a gelatinous concentration of built up man mucus, usually expelled upon faces. The man suffering from this build up within his sack (also known as the groller) will actively seek a recipient depending on their orientation (also known as the grollee)
"by gosh i've accumulated quite the grolly, quick Ron come hither, expelliarmus!"
ayon kay grollyrocket ika-21 ng Enero, 2015
Congealed nasal mucus. Booger or bogey. Plural of grolly.
I need some tissue because I've got some big grollies up my hooter.
ayon kay #Pezza# ika-13 ng Enero, 2008
Guardian Readers Of Limited Intelligence In Ethnic Skirts
One Doctor to another:"She's tried everything to cure It- vegetarian diet, acupuncture, hypnosis, cystals, homeopathy... one of your typical Grollies!
ayon kay wolseley ika-13 ng Marso, 2008
creeper or crawler of unpleasant type - nits, gnats, maggots etc.
waiter! there is a grolly in my salad
ayon kay deb o'hara ika-13 ng Nobyembre, 2004