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1 definition by Jon Crock

When a woman has a pair of breasts that are not only remarkably large in size, but are well shapen, and seem to bounce well when she is in motion. When you see big ass titties, it's usually accompanied by a large boner which will last you several minutes until you beat off.
Mike: Yo jamal, you see dem big ass titties?
Jamal: Yeah, I needa go to the bathroom now and beat off!
by Jon Crock July 08, 2006