A display of tits from around the world to pleasure all viewers. Some titys in the zoo are: orangutan titys, small titys, and big titys.
by Patrick Kar April 11, 2008
When a poor-fitting woman's top causes the accidental and undesirable exposure of way too much cleavage, causing everyone around her to stare at her chest, like they were at a zoo looking at animals.
by Gunny The Boat March 13, 2009