A woman that looks like a celebrity (actress, model, musician, pornstar, etc.).
My girlfriend is Alexis Amore's slut double.

I was fucking Jessica Alba's slut double the other night.

I like to fuck slut doubles since the real thing is out of my league.
by HD9900 August 23, 2010
Get the Slut Double mug.
"omg, i just found out that my boyfriend not only cheats on me with women but with men too! he is such a double slut!"
by maria gomez January 18, 2008
Get the double slut mug.