Gaff

A combination of a goof and a laugh.

Ethan: We do it for the goof, the laughs, and the gaff's.
Hila: Mhm.

by AuntHilda July 2, 2017

Gaff

A function/party, smaller than a rager but bigger than a kickback

Friend: Yo are there any gaffs tonight
Me: Nah shits dead on a Wednesday

by theoneandonlyturtleking September 10, 2023

Gaff

To put your foot in it, doing something stupid or make a mistake

Mark - His name on the register is William, so why does he gets called Bill?

Charlie - Cos Bill is short for William!

Mark - Aww no, I just done a Gaff!

by The Coltness Killa October 16, 2009

Gaff

perfoming oral sex

She gaffed me all nite!

by Megz;) June 4, 2003

Gaff

Someone who sits in the background and laughs at everything that everyone says in a group conversation without contributing to anything that anyone says but giggling and smirking like a nonce.

Brian: Oi Mike, D'you mind if I bring Adam to on Friday?...
Mike: If you want but he's just a gaff. Doesn't say anything...

by Yorkshire pudding December 13, 2017

Gaff

To take from

That dip shit gaffed my parking space

by Nix & BL June 21, 2001

Gaff

Grab Ass From Front

To grab someone's ass from the front.

Hey did you gaff Megan yet?
Shit man she loves it when I gaff her.

I gaffed her for two and a half hours.

by NieccoCapone April 3, 2009