the hair that grows on the lower part of your back, and is a proof of masculinity
man my gruffle hair's finally coming through!
by cw113 August 14, 2006
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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
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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
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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
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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
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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
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