Designated Fuck

A designated fuck, is someone who will always be there to fuck, smash, etc, at any time of the day.
Dude, I heard about that. This chick is my designated fuck
by RyP000L November 1, 2010
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Designated Rebound Fuck

It's pretty self explanatory. The person you plan to fuck if you break up with your SO. Can be abbreviated as DRF.
"Hey, you're hot, do you want to be my DRF?"

*DRF = designated rebound fuck
by blippityblah December 15, 2008
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