The sauce that comes from out of one's back. Typically from a pimple, cyst or magical portal, back sauce is potent, thick, creamy and extremely rare in small communities. It is more common in metropolitan areas. People with back sauce build-up are, on average, stupid and have hair on their heads. They are hard to spot. Beware of the "back saucers". They are aggressive and very agitated due to the back sauce build-up. Avoid eye contact and any form of communication with a back saucer.
Ariana Grande: "Man, I have a serious build-up of back sauce, Tony. I think I'm gonna have to go to the spa and get a massage so they can squeeze some of that creamy juice out."
Tony the Tiger: "Bitch, I have no idea what you're talking about. That shit sounds disgusting."
Tony the Tiger: "Bitch, I have no idea what you're talking about. That shit sounds disgusting."
by Sauce Specialist WD-40 November 1, 2019

by Mr. Grub February 19, 2018

1- Someone that is ugly beyond belief.
2- Someone sloppy, and doesn't take care of themselves.
3- Not attractive.
2- Someone sloppy, and doesn't take care of themselves.
3- Not attractive.
by DubC360 October 28, 2009

by Sir Praizy January 5, 2021

the love juice that comes from a man or woman when they are sexually aroused; a term used when you have done something praisworthy
Yo that bitch was suckin my dick and then with out warning robusto sauce went flying everywhere.
Yo I fucked that bitch robusto style.
Your mom likes robusto.
I robusto'd that shit.
Yo I fucked that bitch robusto style.
Your mom likes robusto.
I robusto'd that shit.
by SS Robusto October 26, 2007

Another form of saying ejaculation or a positive thing, typically used towards the person or thing you are referrning to, meaning that the person or thing you are talking about makes you want to ejaculate
by Haloga March 18, 2024
