Clean your face
Clean your face means to pay off a debt that you owe a person.
Man let me borrow $10 till Friday? Naw man you still ain't clean your face from the last time you got something from me.
Clean youre face
A simple meaning of cleaining youre face, as made by 3 highschool students in a maths lesson. Say it with a hand gesture like shooing away somebody or something.
Teacher "When i wore make up in school we had to escorted to the bathrooms and made clean it off!"
Students "Clean youre face"
Students "Clean youre face"