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1 definition by Goon-Squader

Noun: Guilt Free Fucking, the act of carnal relations that takes place in a context in which one or both partners are able to avoid any and all feelings of guilt about the act.
I had already told her on numerous occasions that I would never marry her and that this relationship had no future, but she was still interested so we got together from time to time for some GFF.
by Goon-Squader February 01, 2007