What is Monkeys Forehead?
1.
A word used to describe the female genitalia.
My god, look at that mucky bird from the council estate, those leggings are so tight i can see her monkeys forehead.
OR
Is that a cock in your leggings? Nooo they are that tight it allows observers to see my monkeys forehead. Im off back to the estate for a banjo!!
See