monogram
v: to place one's initials on the body (usually chest) of a girl using her own menstrual fluid. Typically done when the girl does not notify the man that she is on her period.
n: the act of or displaying of such an action
n: the act of or displaying of such an action
Example:
I was fingering Shirley last night and she didn't tell me she was riding the rag. So, I had to monogram her.
I was fingering Shirley last night and she didn't tell me she was riding the rag. So, I had to monogram her.