where two people are able to fuck each other when desired. no necessity to be friends or have any commitments to each other.
differs from 'fuck buddy' as there they have other components relating to each other.
a person needs a fuck, so they call up the person with whom they have the fuckingship.

" hi , I'm coming over, is it a good time?'
by kong8888 February 7, 2010
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