Typically 13 years after your Bat Mitzvah, or sometime in your 20s, when you're hot you can have a celebration. Typically at 13 you are ugly and awkward.
by Theta's Chi June 23, 2015
the hottest, smartest, classiest group of girls. we have the most sisterhood, ritual and the most fun!
by Theta's Chi November 11, 2007