Large, ming-a-ding-ding string of sticky green snot excreted from the mouth.
There was a swinging grolly hangihng from the bus ceiling.
di Cat Heath 05 novembre 2003
a wad of mucus from the nose
"I sneezed out a green grolly with hairs in."
di Mad Walrus 04 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!"
di grollyrocket 21 gennaio 2015
Congealed nasal mucus. Booger or bogey. Plural of grolly.
I need some tissue because I've got some big grollies up my hooter.
di #Pezza# 13 gennaio 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!
di wolseley 13 marzo 2008
creeper or crawler of unpleasant type - nits, gnats, maggots etc.
waiter! there is a grolly in my salad
di deb o'hara 13 novembre 2004