A sauce containing a mixture of ketchup & mayo that certain extremely gorgeous, sexy women like to abuse by using it on everything & sometimes adding hot sauce to it.
Hey Sean, do you have any hot sauce for me to add to my fancy sauce so I can ruin this pizza?
by Optimus Prime 88 April 05, 2011
A glorious, fantastic and basically orgasmic combination of ranch dressing, barbecue sauce, and hot sauce all mixed together in approximately the same ratios. Variations of this fancy sauce include creamy (more ranch) and robust (more barbecue and hot sauces). May be added in any order, but must be stirred carefully for optimal mixing and uniform consistency and taste.
"Ketchup is so boring anymore, what else can I dip my fries in?" "Why don't you try fancy sauce?"
by steelpanwizard November 08, 2011