gruffnuts 

lumps of dried poo attached to the hairs of your bum. See 'Dangle berry'

God damn she's got some gruffnuts

gruffnuts by adam wallace November 15, 2007

Grufflets

Bits of dried poo stuck to your bottom

“My horse has grufflets”
“Horse shoe me!”

Grufflets by RastamouseYoYoYo69 666 October 27, 2020

Gruffnut 

The clotting of anal hair due to the application of excrement.

Oooooo I don't think I wiped properly I've got gruffnuts hangin out of my posterior

Gruffnut by Dave T October 26, 2003

Gruffnugget 

A bum dread lock caused by the mixing of residual poo and bum pubes rubbed between the butt cheeks.

Wife: What are you doing?

Man: Plucking my gruffnuggets.

Gruffnugget by Gruffbum November 30, 2010

grufflets

Bits of dried poo stuck to your bottom.

“My horse has got grufflets”
“Horse shoe me”

grufflets by RastamouseYoYoYo69 666 October 27, 2020

gruff nuts 

The small pieces of feces that get stuck in one's buttocks hair.

"I've got some itchy gruff nuts."

gruff nuts by Fat Burger February 21, 2003

gruffnut 

noun; a piece (or pieces) of faeces stuck in the hair around your anus

"mate, i found the biggest gruffnut last nite"

gruffnut by james-is-sexy January 19, 2006