dippin' in the sauce 

cheating on your spouse

dippin' in the sauce is when you get tired of dippin your chicken nugget in bbq sauce every night so you are forced to go out and try new flavors

dippin' in the sauce by Frost from the 30's February 18, 2010

Sweet and Sour Sauce 

Semen

Mindy was sucking Joe's dick until suddenly, he sprayed his sweet and sour sauce all over her face.

Sweet and Sour Sauce by CrimsonReynard October 15, 2013

shit sauce 

n. The substance created when a guy sprays diarrhea all over a chick in a bath tub and then pisses and cums on her. This may sound strange to the common Urbandictionary user, but this is very normal to R. Kelly.
intrj. An exclamation of shittiness. Usually used when cleaning baby ass or other stuff.

n. R. Kelly once fed shit sauce to a minor.
intrj. Tired Mother: "Shit sauce!!! My baby's shit is baby-shit green!"

shit sauce by Gjelstiznles August 2, 2006

captain sauce 

One who hits the sauce (booze) early and rocks like on a ship on stormy seas.

Hey, after a heavy night of drink Jay showed up at work swaying like Captain Sauce.

captain sauce by Jenna Page and Ms. Crawford November 7, 2013

zombie sauce 

The goo inside zombies.

Holy shit, you're covered in zombie sauce!

zombie sauce by Zombie Master July 14, 2006

Tabasco Sauce 

The worst sex food ever.

"When I tried licking that Tabasco Sauce off of my girlfriend's chest I thought I was going to puke."

Tabasco Sauce by Josh Rowe December 9, 2008

weak sauce 

A term used to describe a person, thing or situation that is exceptionally lame, and is often associated with physical weakness.

You can't do ONE push up!? That is weak sauce.

You're car is totally weak sauce!

Man, I don't want to go to Brad's house, that guy is weak sauce.

I can't believe we're lost! This is so weak sauce!

weak sauce by Matthew Forcella February 2, 2009