Painting your face

Someone who is "Painting their face" is lying to themselves. They paint their face as a clown does.

"I swear to god I will wake up early tomorrow to do my homework!!" <- painting their face
"I will start going to the gym this semester" <- painting their face
"Hey, I think I'm going to start applying for jobs!" "You're Painting your face, dawg."

ill paint your face

Basically saying im gonna nut in your face...

Hey girl ill paint your face