When a female's breasts are so big and perky, that they sometimes might appear as if they are going to overlap at any given second, resulting in having a ven-diagram sort of look to them.
think of anyone you know that has great breasts. if they are extreamly perky then they probobly have what you could call ven diagram tits
(Pamela Anderson)
by erik hudson April 28, 2008
Get the Ven Diagram Tits mug.