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1 definition by PaddyNT

To ignore a person / task.
Where it comes from: A gaff is a long pole with a hook on the end used to land fish or to keep them away (like a shark, for example).
"I'm going to gaff off visiting my grandmother this weekend."
"I was supposed to meet Britney at the movies tonight, but I gaffed her off."
by PaddyNT March 24, 2006