A mixture of mayo, honey mustard, and fermented horse semen. Often used to on McDonald's burgers and high end lube.

Semen produced by a hippopotamus

The act of shoving a taco (hard or soft, preferably soft for safety reasons) up ones (man or woman) booty hole and them shitting the taco back into the mouth of the taco shover

Secret sauce is not only a sauce that will give you a good time, but a sauce that will make you trip balls. When I say trip balls I mean it. Never underestimate the sauce. Never. One gulp of this shit and your out for good till the next day, call off work well you still can. You think I’m lying? Try it for yourself, if your lucky to.

When u cum and feed it to someone

The Act Of Finishing Inside Your Girl Before She Tells You She's On Her Period Creating "The Secret Sauce"