a garment used to support the breasticles.one wears tit straps to prevent ones breasts flapping and flailling everywhere ,can be known as boobyholders.
by funkypancake July 13, 2010
When a girl with big breasts wears a bag with the strap going through the middle of her breasts making them look even bigger.
by -The Boobie Watcher- June 6, 2011