by IssaSack March 13, 2020

This term is usually used to show the termination of one thing. Often used as a way of showing that you are 100% sure of what ever you are saying.
I'm the best, period.
by TaeDizzle November 29, 2010

Def 1: To end a sentence
Def 2: Uterus revenge week, satanic ritual, shark week, Niagra Falls of blood, etc.
Def 2: Uterus revenge week, satanic ritual, shark week, Niagra Falls of blood, etc.
1:
Tina- You forgot a period.
2:
Mike- HOLY SHIT RUN GET THE CHOCOLATE HURRY MEGAN'S ON HER PERIOD!!!!!
Megan- *screams like a maniac*
Tina- You forgot a period.
2:
Mike- HOLY SHIT RUN GET THE CHOCOLATE HURRY MEGAN'S ON HER PERIOD!!!!!
Megan- *screams like a maniac*
by Marcus Wittenburg October 31, 2018

Me:Hey Mr.P.E. teacher,can i use the bathroom?
Mr.P.E. teacher:No,now go run your mile
Me:Im on my period Mr.P.E. teacher
Mr.P.E. teacher: Fine go ahead
Me:*skips to the bathroom* lalalalalalalaaa~
((one of the very very very few things i love about myself is that my personality doesn't change at all when i get my period))
Mr.P.E. teacher:No,now go run your mile
Me:Im on my period Mr.P.E. teacher
Mr.P.E. teacher: Fine go ahead
Me:*skips to the bathroom* lalalalalalalaaa~
((one of the very very very few things i love about myself is that my personality doesn't change at all when i get my period))
by BunnysXoXo August 05, 2011

when us ladies bleed out of our vaginas on a monthly basis. it lasts about a week on average and may cause you to sit at an awkward angle when you're in school.
causes horrid cramps for most girls.
when you hang out with people enough, supposedly you all menstruate at the same time. this is when the crime rate goes up in your neighborhood/area.
causes horrid cramps for most girls.
when you hang out with people enough, supposedly you all menstruate at the same time. this is when the crime rate goes up in your neighborhood/area.
by ihateperiods. January 11, 2009

Stacy: is your stomach hurting?
Kayla: Yes and i feel bloated and tired.
Stacy: Well that explains the blood on your pants...
Kayla: oh shit my period is here!
Kayla: Yes and i feel bloated and tired.
Stacy: Well that explains the blood on your pants...
Kayla: oh shit my period is here!
by Invisiblewoman646 December 09, 2008

Another way of saying of saying thats on god or this is my definitive final say on the matter. Usually used to reinforce how serious the statement is.
We all need to start acting more like adults starting today and that’s on period.
Mindy should mind her own fucking business, that’s on period.
Mindy should mind her own fucking business, that’s on period.
by Crawscraw November 21, 2019
