to damage something by using excessive force, often with the use of an incongruos implement
"i can't seem to close this lid, it looks like someone's tried to graunch the fucker open"
by leon aeon cnut cobalt-blue December 17, 2003
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To make to fit by the use of excessive force.
What? Of course it's the right chip. Graunch it.
Oh.
by Beeky August 02, 2003
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To graze the skin. A small cut or graze.
I graunched my knee on the pavement.
by Jimble June 26, 2006
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Kiss with excessive force; deep throat snogging; hard core snogging.
We graunched 'til our tongues were swollen.
by TracyPeach November 01, 2007
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To spoil an object by carelessness or ignorance or both.
"He graunched up my new kitchen whilst fitting it"
by Pedant April 14, 2004
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To kiss with intensity & passion..
I was gonna kiss Leila goodnight ,but we ended up {graunching} until dawn.
by soulsurferzen June 15, 2009
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