Atz' Chaim Girl

i. A fun, smart, gorgeous, and talented jewish girl from 8th to 12th grade who has a ton of fun going to Atz' Chaim events.
ii. A girl who is a member of Atz' Chaim BBG (a chapter in the International Order of the B'nai B'rith Youth Organization).

Boy 1: Hey, what are you up to?
Girl 1: Not much, just going to the JCC to hang out with my girls.
Boy 2: Damn... Now that's an Atz' Chaim Girl...