1 definition by Crazy but True
Amy was supposed to meet her friends at the gym one morning, but couldn't find a sports bra in her dresser, so she just grabbed a panty, cut out the crotch and wore it as a sports bra. When her friend Jess noticed she told the rest of the girls in their gym class. Now everyone in their group wears branties.
by Crazy but True October 29, 2015