1. An expression used to signify dominance or coolness. Usually used by itself in response to something.
2. A noun representing an imaginary(or real) liquid.
3. A synonym to "skill".
4. An antonym to weaksauce.
1. "I just pwned your whole team!" "1337sauce!"
"Dude that car is total 1337sauce!"
2. "Awww shit there's 1337sauce all over the place!"
"I poured some 1337sauce on my top sirloin - best dinner ever."
3. "Check out my 1337sauce - BOOM! Headshot!"
4. "Dude that car is total 1337sauce!"
by D Wong October 1, 2006
A sauce that you can add to your food that makes you "cool" or "leet", "1337", "l337", "lee7", "l3et", and so on.
"Dewd, I added this 1337sauce to my steak I ate last night, and I got a lot more popular at work!"
by Brett1014 July 1, 2006