A Moon Girl is the type of girl who seems to adore and love you, but she has as dark side, simular the moon. At the dark side she is just a cheating tainted girl.
Random person: Heard your girl har been cheating on you the wHole time you’ve been dating.
Victim: Shes nothing but a Moon Girl
"The Moon Goddess materializes with breathtaking clarity and radiant beauty compassion and unconditional love radiating from the core of Her being." - kripalu
It describes the different phases women go through from the youthful innocent Maiden to the grown mature Mother to the wise and independent Crone.
Its used to describe women and show their growth.
"You guys are supposed to be the adults we look up to, but we went through our moon goddess phase in 7th grade" - Rape Joke by Belissa Escobedo & Rhiannon McGavin
consuming an alcoholic beverage shot that has been poured down the lower back of your bud/girlfriend, catching it in your mouth just before it descends into his/her butt crack. Exemplified by US embassy security in Kabul, Afghanistan.
Dude 1: Did you see Josh take a moon shot off Wes?
Dude 2: Yeah, he was a little low on the intake, and caught a dingleberry!