when girls come together and try to sync up their vaginas so they can all have their periods on the same day
Guy A: yo u heard wats going on at becky's tonight?
Guy B: yea i heard its an all girl's thing
Guy A: we should totally crash that fuckin sync party
Guy B: no doubt
Guy B: yea i heard its an all girl's thing
Guy A: we should totally crash that fuckin sync party
Guy B: no doubt
by drizzy dres February 15, 2011
Guy A: yo u heard wats going on at becky's tonight?
Guy B: yea its an all girl's thing
Guy A: wat a fuckin sync party
Guy B:haha yea
Guy B: yea its an all girl's thing
Guy A: wat a fuckin sync party
Guy B:haha yea
by drizzy dres February 28, 2011