Most slang and idioms are based on some element of fact, often known or realized by experiencing the situation. So if you think about the phrase, and what it would mean to experience that situation, you can figure out the context and meaning.
"You've got sauce on your face" is a phrase which origins go back probably to shortly after "sauces" were introduced into daily life. In high society, etiquette was supreme. If a person had dribbles or smears of food on his/her mouth or face, that would be a huge embarrassment and not accepted in social circles. To leave food, drink, crumbs on one's face would be offensive to others. So, people were expected to politely dab with a napkin and make sure that food or drink went into the mouth, not around it. Otherwise, the person would surely suffer embarrassment and ridicule.
On the other hand, having food or drinks on one's face after eating or drinking became associated with being "uncouth", slovenly, and the person guilty of such a social infraction was likely in a lower societal level. In other words, people in the polite society looked down on people who did such things, and especially if the 'offender' left the food/drink on his face!
So, knowing that the primary result of having food or drink ON your face is (1) an embarrassment and (2) an act that other people frown upon, will judge you for having, or even make fun of you for having done (even accidentally), can you see what these statements might mean:
These phrases simply mean, "Gotcha! You were caught in a very embarrassing situation that is so obvious and not very easy to hide or lie your way out of... just like 'we caught you red-handed'. And now, haha, we get to throw your embarrassment in your face-- since you obviously didn't care about appearances and what you should and shouldn't do in (cough) 'polite' society!"
Usually, after "rubbing it in" a few times, other people let the "offense" go and eventually the person no longer has the "sauce on his face" like he (seemingly) did when his bad act or poor judgment was first discovered!
Maybe you fell face first in the dirt field during a rainstorm?
He deserved it. Like if a guy did something bad, and then got punched in the face, then someone might say he "had it coming to him"
It is slang for 'hit you in the face'
Something
Sauces (no apostrophes)
You got some barbecue sauce on your face, and she likes the flavor of it.
It means he thinking about you in a funny outfit.
Perhaps you mean the expression "What's sauce for the goose is sauce for the gander"?
you mean tainted sauce, its sauce somebody has ejaculated into.
Maybe you fell face first in the dirt field during a rainstorm?
I use a sauce to complement the main dish.
Your mom's ugly face! Hahah
Sauce
A sauce made from pickled chilies, and vinegar.
i noticed i got red veins on my face and have been having really bad headaches and faint every few days what does that mean?
just yuck dont do it i got sick
Veg. goes very well with pasTA