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(verb) to fuck one self in order experience a form of pleasure similar to that of anal butt-sex.
Example 1. All last night, we could hear sounds coming from Joe's room, which could only be done if one was gaffing themselves.

Example 2. That bitch walks like she either gaffed herself or had some intense hardcore buttsex last night.
by Giareze March 30, 2010
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The presant tense form of the word Gaff. A cough that is uncontrolably released when a person intraveniously injects meth, and is followed by an intense uphoria.
Oh my gawd, (cough) I cant believe how high I am, (cough) Im STILL gaffing, dude.
by MerryChrismeth April 27, 2010
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Gaffing - Gaffing is a house party where everyone is chatting pure rhubarb off their titties on Class A’s OR full of naughty Ketamine
You gaffing tonight la? Is right bro, see you round the kitchen.
by Gaffing January 03, 2018
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