Sauce/Saucy is a word that can mean many things depending on someone's tone of voice and context in which it is used. Although, it usually is a substitute for cool, awesome, dope, sick, and tubular.
"that dude is looking pretty saucy".
That dude is looking pretty cool or stylish.
"Sauce me that ball".
Throw me that ball.
"Stay saucy my dude".
Stay cool my dude.
"Your saucy" .
Your amazing.
"I'm gonna sauce him up"
I'm going to beat him up.
Sauce and/or saucy is a very saucy thing to say
The Saucy (pronounced "sauc-ay") refers to an urban dance that is usually pulled off by a female that is extremely intoxicated. In an effort to mask her throwing up on the dance floor and subsequently being thrown out of the club she works the vomit into the dance routine.
"Jocelyn, I love your dancing, was that "the saucy" you did out there?"