period pants 

pants females save for wearing when they have their period.....not white or any other light colour, in case they have a leak (which they will)

My sisters each keep a drawer full of period pants, dark underwear and black and brown slacks

period pants by Jake February 28, 2004

period buddies 

A period buddy is a girl who has their period at the same time as another girl

Girl 1: omg guess wat I'm on my period
Girl 2: really??? So am I!!!
Girl 3: duuuuude so am I
All girls: period buddies forever!!!!

period buddies by the drax May 31, 2015

Period piss 

A word made by a girl who wanted to use something other than period pooh because it sounds dumb

"She needs to get her life together."
"Period piss!"

Period piss by Jordan15 June 4, 2019

Period giggles

Hormonally induced euphoria in which everything is hilarious, happens during one's menstrual cycle.

Gloria just has the period giggles, she’s a complete bitch the rest of the time.

Period giggles by Letmeseemtitsclap February 23, 2020

Period Sticks 

Slang term for the product Tampons

Mom I've found the Period Sticks!!!

Period Sticks by DuckCommando March 19, 2004

Period Fest

A girls night out... No boys allowed

John to his girlfriend: Hey babes what you doing tonight?
Johns girlfriend: Oh the girls and I are having a girls night out, no you cant come with us!
John: Oh so its a period fest.

Period Fest by GreatOne987 May 13, 2010

Period Run

When you're driving, and you get caught at every red light.

"Sorry I'm late, I had a period run on my way here."

Period Run by Andy and Sandy September 6, 2016