post cool period 

when a once great band that's been around for many years starts putting out poor quality music that is greatly inferior to their earlier material, this is sometimes but not always accompanied by changes in the band's line-up

During their post cool period Van Halen replaced David Lee Roth with Sammy Hagar.

post cool period by Michael_Hunt July 11, 2009

period 

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.

period by TaeDizzle November 29, 2010

Period 

Def 1: To end a sentence
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*

Period by Marcus Wittenburg October 31, 2018

Peridot 

1: A green semi-precious gemstone.

2: A character from Steven Universe, an animated television series on Cartoon Network. She has a green peridot stone embedded in her forehead, green skin, and yellow hair suspiciously similar to a Frito Lay chip. She was orginally evil and intent on using a bio weapon of sorts to explode the Earth, but eventually was converted to the Crystal Gems. She still retains her stubborn, egotistical and annoying personality, as well as her love of calling everyone else a "clod."

1: Wait, is this a Peridot or an Emerald?

2: Peridot really needs to stop calling everyone a clod.

Peridot by YutyrannusRex September 6, 2016

point blank period 

When you are dead serious

Jon hagy is coming for you point blank period

point blank period by Frankoo January 3, 2019

Period 

My best excuse to getting out of Phys Ed.....

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))

Period by BunnysXoXo August 5, 2011

Period Fart 

When you fart on your period and a bubbly blood explodes inside your pads and high waist boxer brief panties!

You must only period fart inside your new high waist boxer brief panties, which it's best to merilly bleed inside your new high waist boxer brief panties and which it's a lovely reason to cry!

Period Fart by Arturo Bhutan April 29, 2019