here are some basic rules for guys when girls have their periods:
do not make eye contact
stay at least 10 feet away
do not make any conversation if you would like to keep your face in its current state
do not make eye contact
stay at least 10 feet away
do not make any conversation if you would like to keep your face in its current state
guy: hey babe
girl: if you dont back up by the count of ten, i will rip your nuts off!!!
guy: ok hun, bye
guy: i just broke the period rules
girl: if you dont back up by the count of ten, i will rip your nuts off!!!
guy: ok hun, bye
guy: i just broke the period rules
by gymgirl12 April 10, 2012

by riceballlover October 28, 2017

An emotion experienced by girls while they are menstruating. It is characterized by stronger-than-usual friendliness towards anyone and everyone around them. It is the opposite of PMS.
"That girl has never talked to me before, but today she really wanted to become friends."
"Oh, she probably has period friendliness."
"Oh, she probably has period friendliness."
by snaek November 2, 2009

by MrsMoggy August 28, 2009

by julierox October 2, 2007

She had her periodic table commited to memory and the elements, this night, were perfectly aligned. Nestor was gonna be a Daddy, whether he liked it or not.
by Pbaddy August 18, 2009

by The KiDBizz July 14, 2009
