Definitions by Formault

Horsey Sauce 

A horseradish sauce Arby's offers as a regular condiment, alongside ketchup, mustard, and mayonnaise.

Also known to cause people to shit their pants.

"I put a lot of Arby's Horsey Sauce in those cupcakes." - Eric Cartman from South Park

Horsey Sauce by Formault October 30, 2011