To wipe cum in a smear like manner on someone’s Forhead

When you nut in your hand after sex with a partner of your choice, you dip your thumb in it and paint it across your partners forehead.

popping a girls cherry and spreading the blood across her forehead like Simba from the Lion King

When a man takes the blood of a woman’s own menstrual cycle, rubs it on forehead and
Proclaims “simba”