by Ellie b May 10, 2014
Ugh 1st period . Why do you exist
by riceballlover October 26, 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 03, 2009
by MrsMoggy August 27, 2009
by julierox September 20, 2007
by The KiDBizz July 14, 2009
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