fancy sauce 

Combination of ketchup and mayo in the form of a dipping sauce

Son: What kind of dipping sauce is there?
Mom: Ketchup and mayo
Son: Fancy sauce, all you gotta say is fancy sauce and its over....

fancy sauce by Cris Cuban Pants December 16, 2008

fancy sauce 

Having sex with a woman while she is on her period, and ejaculating inside of her.

"Hey baby, want to have sex."
"No I'm on my period."
"That's okay we can make some fancy sauce."

fancy sauce by catchmayo May 7, 2009

Fancy sauce 

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?

Fancy sauce by Optimus Prime 88 April 23, 2011

fancy sauce 

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?"

fancy sauce by steelpanwizard November 8, 2011

Fancy Sauce 

When you ejaculate into the vagina of a woman on her period and she pushes it out into a dish.

My girlfriend and I made some fancy sauce last night since it was that time of the month.

Fancy Sauce by JoeDeertay December 14, 2019