It is Welsh for Granddad. It is what you call your parents father.
I am just going to Granchie's house
by fletchachacha May 31, 2011
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The act of sitting on a partners face during sexual relations and then passing gas while the other performs oral copulation.
She was sitting on her boyfriends face when she gave him the Raunchy Granchi.
by Joemamma... July 21, 2021
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