Gaff is now commonly used with the younger generation as a slang word for 'house party'.
Someone have a decent gaff soon where we can all stay round once we're smashed.

My house ain't big enough for a gaff sorry.
by Csxx2003 August 18, 2017
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When you have a party in your free house
Joe: 'I've got a free house tonight fella, gaff at mine?'
Kyle : 'Yeah sweet bro'
by JoeTheGaffman November 14, 2015
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Gaff was originally tokened (amongst other countries with other meanings) in Newcastle Australia in the late 70's to mean "ignore".
Way to gaff me off back there mate. (translation: Thanks for ignoring me back there, friend.)
by slipdipidis April 9, 2014
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Term used in magic to describe a false or rigged item
A nesting coin is a gaff.
by TheNeed73 April 15, 2017
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A british slang word meaning house/sesh.
Hey anything on tonight?

Yeah there's a mad gaff on down the street
by BigZaddyWolf June 27, 2019
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Something Joe Biden does I think? Wait what was I saying? . No wonder, it don’t make sense and it’s not on UrbanDictionary
Gaffes - Turn on your tv tonight wait wait I mean your record player tape.. I was thinking in my head... horse face pony butt! What I’m trying to say... wait what
by DjSniper_ June 13, 2020
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