To eat in a way which is piggish, like a cop eating donuts or a black man eating ribs.
Home boy hadn't eaten donuts in so long that as soon as he had his hamfists on em he was gruffling happily.

I wouldn't risk gettin my hand near that Negro's mouth, the way he's gruffling them ribs.
by DL Smith June 22, 2006
Get a gruffling mug for your Uncle José.
The sound a male koala bear makes when he is either disturbed or on heat, or both
their was lots of gruffles coming from the gum tree last night
by Mick September 08, 2003
Get a gruffles mug for your mother-in-law Zora.
When you sit on a body part of someone else and fart so that they can feel the vibrations of your gas.
Aaron unexpectedly put his butt on my arm and gruffled me.
by fickleone May 25, 2013
Get the Gruffle neck gaiter and mug.
An evil red fire breathing monster from the books and television programme Puddle Lane.
Oh no! The Gruffle! Please Don't hurt us. Etc
by Doggysoft August 30, 2005
Get a The Gruffle mug for your father-in-law James.
When someone is into something when its new.
when a person gets a new toy, say a motorcycle, they are very into cycles, so that person is gruffled.
by joejoegaipa March 07, 2010
Get the Gruffled neck gaiter and mug.
To talk in a deep tone with a voice that sounds like you just got out of bed and you have a scratchy voice.
I was just jamming out to the radio in my car and now my voice is all gruffled.

Chad Kroeger's gruffle makes me want to beat down a baby with a sledgehammer.
by herpityderpderp March 30, 2011
Get a Gruffle mug for your dog Beatrix.