What is Monkeybrain?
1.
1) The act of showing ones testicles to someone for amusement not sexual gratitude
2) When you squueze your foreskin tightly knotting up your balls
Im gonna Monkeybrain your sister while shes sleeping
See
Random Words:
1.
Acting like an ass and then facing the repercussions.
Hey, look at that Douchebag McFucktard taunting a tiger at the San Francisco Zoo...