period syncronization 

The fear of any and every man ever to exist.

Jon: Dude. Julie and Jen's periods are syncronized.

James: RUN. PERIOD SYNCRONIZATION HAS STARTED.

period syncronization by Booknerd818 November 29, 2014

Period Drill 

A drill one can undergo with their pre-teen daughter to prepare for the onset of menses.

I thought my daughter was having her period, so we did a period drill. Turns out she wasn't, but now we know exactly what to do.

Period Drill by productman July 16, 2016

Period 

The reason why the pool is red,your sister gets mad easily,Why you see sponge like tubes made from cotton on the trash, and why your sister always says it hurts.

I still have not gotten my period?

Period by Only guy/gay February 21, 2018

pewiodt 

like the word periodt but better and funnier - same use

das on pewiodt poo

pewiodt by dinobitch$? September 24, 2019

Period monster 

Something you call women when they are really mad to calm them down. Should always be used if you have an upset wife/girlfriend.

My girl was being all mad and attacking me, so I called her a period monster and she settled down and started feeding me grapes.

Period monster by Tyler Peniston June 3, 2020

Periodic Table 

An amazing table of elements that shows Hydrogen (element 1) to Oganesson (element 118). The farther to the right and up you go on the table, the less reactive elements typically get.

I have the periodic table on my wall.

Periodic Table by Jqoi Zunderlat November 16, 2020

Period Poverty 

Period poverty is the lack of access to: period products, clean and private bathrooms, a safe space, and information and education about your period.

You can help make period poverty a thing of the past by donating to Period.org.

Period Poverty by knowwhatimean? November 25, 2021